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PHP - Echo Posted Array

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How can I echo the $id? Every time I post approved it refreshes my page and I can see the echoed out ID. I need to know what the ID value is.
Code: [Select]
if (isset($_POST['approve']))
{
if(is_array($_POST['approve'])) {
$keys = array_keys($_POST['approve']);
$id = $keys[0];

echo $id;
die();
//$sql = "UPDATE `blog_comments` SET `approved` = 1 WHERE `post_id` = '$id'";
//header("Location: " . $_SERVER['PHP_SELF'] . "?" . $_SERVER['QUERY_STRING'] );
}
}

Full Excel VBA Course - Beginner to Expert

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Echo Posted Value

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I need to echo back the users drop down selection. How can I do this without storing the value?

Code: [Select]
$isset = $_POST['industry'];

foreach ($industries as $industry)
{
if (isset($isset) && $industry['industry_id'] == $isset)
{
echo "<option value=\"{$industry['industry_id'] }\" selected=\"selected\">${industry['industry']}</option>\n";
}
else
{
echo "<option value=\"{$industry['industry_id'] }\">${industry['industry']}</option>\n";
}
}

Php: No Echo Statements Or Data Posted

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To anyone,

Apache 2.2.21/PHP5.3.5/MySQL 5.2.36. The following code returns the below errors. I am trying to get the POSTed values into MySQL. There are no other errors. It's like the code stopped at the ?> closing statement. Why would the code not return the 'echo' statements?

Any ideas????? Much appreciated....Buchberg

Notice: Use of undefined constant id - assumed 'id' in C:\website\do_addrecord_auth_users.php on line 2

Notice: Undefined index: id in C:\website\do_addrecord_auth_users.php on line 2

<?
if ((!$_POST[id]) || (!$_POST[f_name]) || (!$_POST[l_name]) ||
(!$_POST[username]) || (!$_POST[password]) || (!$_POST[firm]) || (!$_POST[email])) {
("Location: /show_addrecord_auth_users.html");
exit;
}
$db_name="booster";
$table_name="auth_users";
$connection=mysql_connect("localhost", "username", "password") or die (mysql_error());
$db=mysql_select_db($db_name, $connection) or die (mysql_error());
$sql="INSERT INTO $table_name
(id, f_name, l_name, username, password, firm, email) VALUES
('$_POST[id]', '$_POST[f_name]', '$_POST[l_name]', '$_POST[username]',
'$_POST[password]', '$_POST[firm]', '$_POST[email]')";
$result=mysql_query($sql, $connection) or die (mysql_error());
?>
<HTML>
<HEAD>
<TITLE>Add a record to Auth Users</TITLE>
</HEAD>
<BODY>
<H1>Adding a record to <? echo "$table_name"; ?></H1>
<TABLE CELLSPACING=3 CELLPADDING=3>
<TR>
<TD VALIGN=TOP>
<P>id<BR>
<? echo "$_POST[id]"; ?></P>
</TD>
<TD VALIGN=TOP>
<P>First Name<BR>
<? echo "$_POST[f_name]"; ?></P>
</TD>
<TD VALIGN=TOP>
<P>Last Name<BR>
<? echo "$_POST[l_name]"; ?></P>
</TD>
<TD VALIGN=TOP>
<P>Username<BR>
<? echo "$_POST[username]"; ?></P>
</TD>
<TD VALIGN=TOP>
<P>Password<BR>
<? echo "$_POST[password]"; ?></P>
</TD>
<TD VALIGN=TOP>
<P>Firm<BR>
<? echo "$_POST[firm]"; ?></P>
</TD>
<TD VALIGN=TOP>
<P>email<BR>
<? echo "$_POST[email]"; ?></P>
</TD>
<P><a href="show_addrecord_auth_users.html">Add Another</a></P>
</TD>
</TR>
</TABLE>
</BODY>
</HTML>

Booking Hotel Room Error When Performing Echo Posted Data

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Hello there,

I have a problem with this project I'm working on, everything is working fine except for one last thing.
it goes as you go to the website, search for a city, choose a hotel from a list in that city, then book a room in that hotel, go to confirmation page then to paypal.
everything is fine except after the booking when you go to the confirmation page, it shows correctly the number of nights you booked and everything, all except the rooms, it shows 0 rooms selected, and it doesn't give any price at all.

here is the code

Code: [Select]
<?php

include("db.class.php");

class hotelManager
{

public function getHotel($where)
{
$where = isset($_POST['where']) ? $_POST['where'] : "";
$dbObj = new DB();
$where = $_POST['where'];
$sql = "select * from hotels where city_id IN (select id from cities where name = '$where') or country_id IN (select id from countries where name = '$where')";
$result = mysql_query($sql);
$arr = array();
echo "<table>";
while($row = mysql_fetch_array($result)
or die(mysql_error()))
{
echo "<tr>";
echo "<td valign=\"top\" width=\"120px\">";
$rowid = $row['id'];
$imageqry=mysql_query("SELECT * FROM `hotelphotos` where hotel_id='$rowid'");
$image=mysql_fetch_array($imageqry);
$imagename=$image['attachmentName'];
echo "<img src=\"foxmaincms/webroot/files/small/$imagename\"/>";
echo "</td>";
echo "<td valign=\"top\">";

echo "<table>
<tr>
<td valign=\"top\">
<a href=\"hotels.php?id=".$row['id']."\" class=\"titleslink\">".$row['name']."</a>
</td>
</tr>
<tr>
<td class=\"text\" valign=\"top\">
".$row['location']."
</td>
</tr>
</table>";

echo "</td>";
echo "</tr>";
}
echo "</table>";

//return $arr; // array of arrays

}
/*************************** GET ONE HOTEL *****************************/
public function getHotelbyID($hotelID)
{
$dbObj = new DB();
$result = mysql_query("select * from hotels where id = '$hotelID'");
return $result;
}

public function HotelDatatabel($result)
{
$row = @mysql_fetch_array($result);
echo "<table width=98%>";
        echo "<tr>";
echo "<td valign=\"top\" width=\"120px\">";
$rowid = $row['id'];
$imageqry=mysql_query("SELECT * FROM `hotelphotos` where hotel_id='$rowid' LIMIT 1");
$image=mysql_fetch_array($imageqry);
$imagename=$image['attachmentName'];
echo "<img src=\"foxmaincms/webroot/files/small/$imagename\"/>";
echo "</td>";
echo "<td valign=\"top\">";
echo "<table>
<tr>
<td valign=\"top\" class=\"searchtitle\">
".$row['name']."
</td>
</tr>
<tr>
<td class=\"text\" valign=\"top\">
".$row['location']."
</td>
</tr>
<tr>
<td>
".$row['details']."
</td>
</tr>
<tr>
<td>
<a href=\"http://".$row['website']."\" class=\"link\">".$row['website']."</a>
</td>
</tr>
</table>";
echo "</td>";
echo "</tr>";
echo "</table>";

}

/************************************ GET ROOMS **************************************/

public function getHotelRooms($hotelID)
{
$result = mysql_query("select * from rooms where hotel_id = '$hotelID'");
echo "<form name='bookingform' id='bookingform' method='post' action='book.php'>";
echo "<input name=\"roomid\" id=\"roomid\" type=\"hidden\" />";
echo "<input name=\"roomnum\" id=\"roomnum\" type=\"hidden\" />";

echo "<input name=\"hotelid\" id=\"hotelid\" type=\"hidden\" value=\"$hotelID\"/>";
echo "<table width=80% >";
echo"<tr>";
echo "<td>Check-in date</td>";
echo "<td>";
echo "<input type=\"text\" name=\"datein\" class=\"date_input\" />";
echo "</td>";
echo "<td>Check-out date</td>";
echo "<td>";
echo "<input type=\"text\" name=\"dateout\" class=\"date_input\" />";
echo "</td>";
echo"</tr>";
echo "<table>";
echo "<table class=\"rooms\" width=100% cellspacing=\"1\" >";
echo "<tr>
<th class=\"rooms\">Room Type</th>
<th class=\"rooms\">Rate for night</th>
<th class=\"rooms\">MAX</th>
<th class=\"rooms\">Nr.rooms</th>
<th class=\"rooms\">Book</th>
</tr>";
while($row = @mysql_fetch_array($result))
{
echo "<tr>";
echo "<td class=\"text\" align=center>".$row['room_type']."</td>";
echo "<td class=\"text\" align=center>".$row['price_per_day']."</td>";
echo "<td class=\"text\" align=center>".$row['people']." People</td>";
echo "<td class=\"text\" align=center>";

?>

<select name="nrooms" id="nrooms" onchange="
//alert('<?php echo $row['id'] ; ?>');
//alert(this.value);
var exist = 0;
if(roomids.length > 0)
{
for(var hh = 0;hh < roomids.length; hh++)
{

if(roomids[hh] == <?php echo $row['id'] ; ?>)
{
exist = 1;
//alert(hh);
roomnumar[hh] = this.value;

}
}
if(exist == 0)
{
roomids.push(<?php echo $row['id'] ; ?>);
roomnumar.push(this.value);
}
}
else
{
roomids.push(<?php echo $row['id'] ; ?>);
roomnumar.push(this.value);
}

document.bookingform.roomid.value = roomids;
document.bookingform.roomnum.value = roomnumar;

">
<option value=0> 0 </option>
<?php
                        for($i = 0; $i < $row['available_rooms']; $i++)
                         {
                         $nr = $i+1;
                         $pr=$nr * $row['price_per_day'];
                         echo "<option value=$nr>$nr ($pr\$)</option>";
                         }
                        echo "</select>
                        </td>";
                        echo "<td align=center>
                         
                        </td>";
echo "</tr>";
echo "<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>";

}
echo "<tr class=\"rooms\">
<td colspan=\"4\"> </td>

<td align=center><input type=\"submit\" value=\"book\" id=\"bookroom\" name=\"bookroom\"/></td>
</tr>";
echo "</table>";
echo "</form>";
print_r($_SESSION['order']);

$_SESSION['order']=0;
unset($_SESSION['order']);

}

}

?>
BookinManager.php

Code: [Select]
<?php include("hotelsManager.php"); ?>
<?php include("config.php"); ?>
<?php include("textManager.php"); ?>
<?php
function echoPostedData()
{

$dbo = new DB();
$hotelObj = new hotelManager();
$hotelID = $_POST['hotelid'];
$datein = $_POST['datein'];
$dateout = $_POST['dateout'];
$roomid = $_POST['roomid'];
$pr = $_POST['pr'];

$_SESSION['hotelID'] = isset($_POST['hotelid']) ? $_POST['hotelid'] : $_SESSION['hotelID'];
$_SESSION['datein'] = isset($_POST['datein']) ? $_POST['datein'] : $_SESSION['datein'];
$_SESSION['dateout'] = isset($_POST['dateout']) ? $_POST['dateout'] : $_SESSION['dateout'];
         $_SESSION['roomid'] = isset($_POST['roomid']) ? $_POST['roomid'] : $_SESSION['roomid'];

$roomsarray = explode(",",$_POST['roomid']);
$_SESSION['roomsarray'] = isset($_POST['roomid']) ? explode(",",$_POST['roomid']) : $_SESSION['roomsarray'];
$roonsNo = $_POST['nrooms'];
$_SESSION['nrooms'] = isset($_POST['roomnum']) ? explode(",",$_POST['roomnum']) : $_SESSION['nrooms'];

/********************** hotels ************************/

/******************************************************/

echo "<table width=95% border=0 align=\"center\" cellpadding=\"0\" cellspacing=\"0\">
         <tr><td valign=\"top\">";
                  echo "<table>";
                  echo "<tr>";
                  echo "<td valign=top>";
                   $imageqry=mysql_query("SELECT * FROM `hotelphotos` where hotel_id='".$_SESSION['hotelID']."' LIMIT 1");
$image=mysql_fetch_array($imageqry);
$imagename=$image['attachmentName'];
echo "<img src=\"foxmaincms/webroot/files/small/$imagename\"/>";
  echo "</td>";
  echo "<td>";
  $result=$hotelObj->getHotelbyID($_SESSION['hotelID']);
  $row = mysql_fetch_array($result);
  echo "<table>";
  echo "<tr><td valign=top><strong class=subtitle3>".$row['name']."</strong></td></tr>";
  echo "<tr><td class=text valign=top>".$row['location']."</td></tr>";
  echo "<tr><td class=text valign=top>check-in Date: ".$_SESSION['datein']."</td></tr>";
  echo "<tr><td class=text valign=top>check-out Date: ".$_SESSION['dateout']."</td></tr>";
  echo "<tr><td class=text valign=top>";
  $newdate = $_SESSION['dateout'] - $_SESSION['datein'];
  $totalprice = array_sum($_SESSION['totalprice'])
  echo "</td></tr>";
  echo "<tr><td class=text valign=top>Total Price: ".$totalprice."</td></tr>";
  echo "</table>";

  echo "</td>";
  echo "</tr>";
  echo "</table>";
        echo "</td></tr></table>";
}

function echoForm2()
{
?>
<form id="userDetails" name="userDetails" action="" method="post">
<table width="95%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td valign="top" class="subtitle3"><strong>Your Name</strong><br />
<input type="text" name="name" size="50" /></td>

</tr>
<tr>
<td valign="top" class="subtitle3"><strong>Email address</strong><br />
<input type="text" name="email" size="50" />
</td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td valign="top" class="subtitle3">

<?php
$roomsarray = explode(",",$_POST['roomid']);
$roonsNo =  explode(",",$_POST['roomnum']);

for($i = 0;$i<count($roomsarray);$i++)
{
if($roonsNo[$i] > 1)
{

for($j = 0;$j<$roonsNo[$i];$j++)
{
echo "<div>";
$result = mysql_query("select * from rooms where id = '$roomsarray[$i]'");
$row = mysql_fetch_array($result);
echo "<span class=subtitle3><strong>Room: </strong>".$row['room_type']." #".($j+1)."</span>";
echo "</div>";
echo "<table>";
echo "<tr>";
echo "<td>";
echo "<span class=subtitle3><strong> Full guest name </strong></span>";
echo "<br />";
echo "<input type=text name=\"guest_name[]\" size=30/>";
echo "</td>";
echo "<td align=center>
<span class=subtitle3><strong> Max people</strong></span>
<br />
<span class=subtitle3>".$row['people']."guests</span>
</td>";
echo "<td align=center>
<span class=subtitle3><strong>Smoking</strong></span><br />
<select name='smoking'>
<option value=\"\">...</option>
<option value=\"yes\">Yes</option>
<option value=\"no\">No</option>
</select>
</td>";
echo "</tr>";
echo "</table>";
echo "<br />";
}
}
else
{
if($roonsNo[$i] != 0)
{
echo "<div>";
$result = mysql_query("select * from rooms where id = '$roomsarray[$i]'");
$row = mysql_fetch_array($result);
echo "<span class=subtitle3><strong>Room: </strong>".$row['room_type']."</span>";
echo "</div>";

echo "<table>";
echo "<tr>";
echo "<td>";
echo "<span class=subtitle3><strong> Full guest name</strong></span>";
echo "<br />";
echo "<input type=text name=\"guest_name[]\" size=30/>";
echo "</td>";
echo "<td align=center>
<span class=subtitle3><strong> Max people</strong></span>
<br />
<span class=subtitle3>".$row['people']."guests</span>
</td>";
echo "<td align=center>
<span class=subtitle3><strong>Smoking</strong></span><br />
<select name='smoking'>
<option value=\"\">...</option>
<option value=\"yes\">Yes</option>
<option value=\"no\">No</option>
</select>
</td>";
echo "</tr>";
echo "</table>";

echo "<br />";
}
}

}

?>
<hr>
</td>

</tr>
<tr>
<td align="right">
<input type="submit" name="submit" id="submit" value="Make the reservation" />
</td>
</tr>
</table>
</form>
<?php
}

?>
Code: [Select]
<?php include("includes/bookinManager.php"); ?>

<table width="100%" border="0" cellpadding="0" cellspacing="0" class="formtable">
<tr>
<th align="left" valign="top" class="formtable"> Booking Data </th>
</tr>
<tr>
<td valign="top"> </td>
</tr>
<tr>
<td valign="top">
<?php
   echoPostedData();
  ?>
</td>
</tr>
<tr>
<td valign="top"> </td>
</tr>
</table>

</td>
</tr>
<tr>
<td valign="top"><img src="images/spacer.gif" width="28" height="10" /></td>
</tr>
<tr>
<td valign="top">
<?php
if(isset($_POST['bookroom']))
  {?>
<table width="100%" border="0" cellpadding="0" cellspacing="0" class="formtable">
<tr>
<th align="left" valign="top" class="formtable"> Your Details </th>
</tr>
<tr>
<td valign="top" >
<form action="book.php" method="post" id="payPalForm">
<table width="60%" border="0" cellpadding="0" cellspacing="0" class="formtable">
<tr>
<td>First name :</td>
<td><input type="text" name="first_name" /></td>
</tr>
<tr>
<td>Last name :</td>
<td><input type="text" name="last_name" /></td>
</tr>
<tr>
<td>Email address :</td>
<td><input type="text" name="email" /></td>
</tr>
<tr>
<td>Full guest name :</td>
<td><input type="text" name="full" /></td>
</tr>
<tr>
<td>Address :</td>
<td><INPUT type="text" NAME="address1" VALUE=""/></td>
</tr>
<tr>
<td>Special Requests :</td>
<td><input type="text" name="special" /></td>
</tr>

</table>
</td>
</tr>
<tr>
<td valign="top">
<?php //echoForm2();
                  ?>

<input type="hidden" name="item_number" value="<?php echo $row['id']; ?>">
<input type="hidden" name="cmd" value="_ext-enter">
<input type="hidden" name="redirect_cmd" value="_xclick">
<input type="hidden" name="business" value="tarek_1305896294_biz@gotharious.com">
<input type="hidden" name="item_name" value="Standard Room: Dar El Masyaf Hotel : 2 nights : 9th, july, 2011">
<input type="hidden" name="currency_code" value="USD">
<INPUT TYPE="hidden" NAME="first_name" VALUE="Tarek">
<INPUT TYPE="hidden" NAME="last_name" VALUE="Sabrouty">
<INPUT TYPE="hidden" NAME="address1" VALUE="9th Popastes St.">
<INPUT TYPE="hidden" NAME="address2" VALUE="Cleopatra Hamamat">
<INPUT TYPE="hidden" NAME="city" VALUE="Alexandria">
<INPUT TYPE="hidden" NAME="Country" VALUE="Egypt">
<INPUT TYPE="hidden" NAME="lc" VALUE="US">
<INPUT TYPE="hidden" NAME="email" VALUE="tarek@gotharious.com">
<INPUT TYPE="hidden" NAME="night_phone_a" VALUE="+20166005733">
<INPUT TYPE="hidden" NAME="amount" VALUE="100.00">

<?php
$roomsarray = explode(",",$_POST['roomid']);
$roonsNo =  explode(",",$_POST['roomnum']);

for($i = 0;$i<count($roomsarray);$i++)
{
if($roonsNo[$i] > 1)
{

for($j = 0;$j<$roonsNo[$i];$j++)
{
echo "<div>";
$result = mysql_query("select * from rooms where id = '$roomsarray[$i]'");
$row = mysql_fetch_array($result);
echo "<span class=subtitle3><strong>Room: </strong>".$row['room_type']." #".($j+1)."</span>";
echo "</div>";
echo "<table>";
echo "<tr>";
echo "<td>";
echo "<span class=subtitle3><strong> Full guest name </strong></span>";
echo "<br />";
echo "<input type=text name=\"guest_name[]\" size=30/>";
echo "</td>";
echo "<td align=center>
<span class=subtitle3><strong> Max people</strong></span>
<br />
<span class=subtitle3>".$row['people']."guests</span>
</td>";
echo "<td align=center>
<span class=subtitle3><strong>Smoking</strong></span><br />
<select name='smoking'>
<option value=\"\">...</option>
<option value=\"yes\">Yes</option>
<option value=\"no\">No</option>
</select>
</td>";
echo "</tr>";
echo "</table>";
echo "<br />";
}
}
else
{
if($roonsNo[$i] != 0)
{
echo "<div>";
$result = mysql_query("select * from rooms where id = '$roomsarray[$i]'");
$row = mysql_fetch_array($result);
echo "<span class=subtitle3><strong>Room: </strong>".$row['room_type']."</span>";
echo "</div>";

echo "<table>";
echo "<tr>";
echo "<td>";
echo "<span class=subtitle3><strong> Full guest name</strong></span>";
echo "<br />";
echo "<input type=text name=\"guest_name[]\" size=30/>";
echo "</td>";
echo "<td align=center>
<span class=subtitle3><strong> Max people</strong></span>
<br />
<span class=subtitle3>".$row['people']."guests</span>
</td>";
echo "<td align=center>
<span class=subtitle3><strong>Smoking</strong></span><br />
<select name='smoking'>
<option value=\"\">...</option>
<option value=\"yes\">Yes</option>
<option value=\"no\">No</option>
</select>
</td>";
echo "</tr>";
echo "</table>";

echo "<br />";
}
}

}

?>

<input type="submit" name="Submit" value="Submit">

</form>

<tr>
<td valign="top"> </td>
</tr>
</table>
<?php } ?>

Echo Array Value

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How can I echo the array value?

Here is the pre...

Array
(
=> Array
(
[count] => 2
)

)

Here is my currrent code...

Code: [Select]
<span class="blue"><?php echo $count; ?></span>

Can I do this without using a foreach loop?

If Value Is In Array Echo Its Key

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How do I check to see if a value is in an array and then echo it?

If index.php is found in the pages column. Check to see if it's value is in the $pages array. If the value matches, echo the value.

Code: [Select]
function fetch_feedback_top_performers()
{
$sql = "SELECT
`page`,
SUM(`like`)
FROM `feedback`
GROUP BY `page`
ORDER BY SUM(`like`) DESC
LIMIT 10";

$rs = mysql_query($sql);

while($row = mysql_fetch_assoc($rs))
{
$results[] = $row;
}

return $results;
}

$pages = array(
'about' => 'About',
'index' => 'Homepage',
);

Echo it here...
Code: [Select]
<?php

$results = fetch_feedback_top_performers();

foreach ($results as $result)
{
$page = $result['page'];
$total = $result['SUM(`like`)'];
$extremoved = substr($page, 0, -4);

?>
<div class="mhl mvs"><span class="left"><?php echo ucwords($extremoved); ?></span><span class="f_right">(<?php echo $total; ?>)</span></div>
<?php
}

?>
I just have no idea how to perform the check. I want to do this for security.

Echo Array Name

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I did a phpfreaks search for this, but didn't find anything specific.

How can I echo out an array name? I have a function to return the array contents (for debugging purposes), and I need it to generate the actual name of the array as well.

Thanks!

Echo Array With If Statement

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Hello, I am working on this function that echo's out images from my database restricted to 10 images with 4 default images if the database is empty.

<?php 

$query = mysql_query('SELECT image_id, image_expiry FROM images ORDER BY RAND() LIMIT 10');

$i = 0;
					
class myCounter3 implements Countable {
public function count() {
static $count = 0;
return ++$count;
}
}
						
$counter = new myCounter3;

while ($row = mysql_fetch_array($query))

{

if($i % 10 === 0)

{


}

echo	'<img src="http://www.mysite.com/'.$row['image_id'].'.jpg" width="300" height="auto"/>';
								
$i++;

}

for (; $i <= 4; $i++) {

echo '<img src="http://www.mysite.com/default.jpg" width="300" height="auto"/>'

}

?>

I need to include an image expiry function with the function above, but I am not sure how to properly include it. Here is my planned expiry function (each image as an expiry date).

$today = date("Y-m-d", time());

$expiry = $row['image_expiry']

if( $today > $expiry)
   {
   ## ignore expired image
  }
else
   {
   ## display image
  }

Bottom line I need to exclude expired images from being echoed out in the first function. Thanks in advance. Everything I have tried hasn't worked.

Echo Array Question

Similar Tutorials

Hey guys, I am using a function that echos out 10 images from my database. I need to have a minimum of 4 echoed images. Some categories have less than 4 images, so I would like to have a default image(s) echoed out if the database has 4 or less images. Does anyone know how I can do this? Below is the code I am using now to echo out the 10 images. Thanks in advance:

 <?php 
		 
		 	 

                    $query = mysql_query('SELECT image_id FROM images ORDER BY RAND() LIMIT 10');

                    $i = 0;
					
					class myCounter3 implements Countable {
							public function count() {
								static $count = 0;
								return ++$count;
							}
						}
						
						$counter = new myCounter3;

                    while ($row = mysql_fetch_array($query))

                    {

                        if($i % 10 === 0)

                        {


                        }

                        echo	'<img src="http://www.mysite.com/'.$row['image_id'].'.jpg" width="300" height="auto"/>';
								
                        $i++;

                    }

                ?>

Default Image: <img src="http://www.mysite.com/default.jpg" width="300" height="auto"/>

How To Echo Out A Value From Json Array

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Hello everyone. I'm a self learner that is very new to programming. I'm trying to print out the value of ["mid"] from a json_decode variable in the code shown below:

I'm trying to use for each to access the value of "mid'. using foreach function. I know I'm not doing it the right way. please help me or show me an easy was to go around it.

/////the json resopnd form the url is  :

{"terms":"http://www.xe.com/legal/dfs.php","privacy":"http://www.xe.com/privacy.php","from":"USD","amount":1.195,"timestamp":"2021-02-09T16:52:00Z","to":[{"quotecurrency":"NGN","mid":454.6559871014}]}
/////////////////////////////////////////////////

<?php
$auth = base64_encode("username:password");
$context = stream_context_create([
    "http" => [
        "header" => "Authorization: Basic $auth"
    ]
]);
$homepage = file_get_contents("https://xecdapi.xe.com/v1/convert_from?to=NGN&amount=1.195", false, $context );
$json = json_decode($homepage, TRUE);
foreach ($json as $price){
    echo $price['mid'];
};

?>

Array Has Contents, But Won't Echo...

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Hello all,

I've run in to a very strange problem that I've never seen before.
in my "config.php" file I have something like this...

<?php
// the URL of the script. NO trailing slash.
  $xconfig['url']            = $r['cfg_site_url'];

  // the site name
  $xconfig['title']             = $r['cfg_site_title'];

  // the YouTube user name to populate the site with.
  $xconfig['youtube_user']       = $r['cfg_site_youtube'];

  // the video to show on the homepage
  $xconfig['homepage_video']    = $r['cfg_homepage_video'];
?>

and in my index.php page, I have

<?php
include "config.php";
?>

but, also in index.php, I have this

<?php echo $xconfig['title'] ; ?>

but it won't echo! None of the values in $xconfig[] output anything.

I've even done put this in index.php

<?php
var_dump($xconfig); exit;
?>

and that shows the array with the contents I expected.

So, why does the array have the correct contents, but will not echo?

Thanks a ton!

Echo Data From Array

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Hello
I Have a few problems understanding what to do with this Arrays

So if i have a string that echo's :

Array
(
    [TEST1] => Tested 1
    [TEST2] => Tested 2
    [TEST3] => Tested 3
)

How may i echo the middle line from the array ??

Echo Array Key With Its Relevant Data

Similar Tutorials

I have an array ( $exifdata ) which contains the relevant bits that I require, read from exif data, as in the var_dump below.

array
0 => string 'Caption' (length=7)
1 => string 'Copy' (length=4)
2 => string 'Camera' (length=6)
3 => string 'Shutter' (length=7)
4 => string 'fNo' (length=3)
5 => string 'ISO' (length=3)
6 => string 'Date' (length=4)
7 => string 'Time' (length=4)
'copy' => string 'Alf Thomas' (length=10)
'caption' => string 'Blue Sky over Auld Reekie' (length=25)
'camera' => string 'Canon PowerShot G9' (length=18)
'shutter' => string '1/800' (length=5)
'fNo' => string 'f/5.6' (length=5)
'iso' => int 200
'date' => string '07:10:2011' (length=10)
'time' => string '09:05:26' (length=8

What I am trying to do is echo each key followed by its relevant data, and thought something like this would work:-

Code: [Select]
foreach( $exifdata as $key => $value){
echo "$key :, $value <br />";
}
The output I get from the above is as below:-

0 :, Caption
1 :, Copy
2 :, Camera
3 :, Shutter
4 :, fNo
5 :, ISO
6 :, Date
7 :, Time
copy :, Foucquet
caption :, Blue Sky over Auld Reekie
camera :, Canon PowerShot G9
shutter :, 1/800
fNo :, f/5.6
iso :, 200
date :, 07:10:2011
time :, 09:05:26

Which more or less does what I want except that what I actually would like is this:-

Copy - Foucquet
Caption - Blue Sky over Auld Reekie
Camera - Canon PowerShot G9
Shutter - 1/800
fNo - f/5.6
ISO - 200
Date - 07:10:2011
Time - 09:05:26

What I can't quite understand is why I am getting the two lists as an output, which simply seems to be identical to the output of the var_dump.

Echo Data From Array Converted From Xml

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Hi There,

I'm feeling really dumb but i can't figure out how to get the data from an array that has been converted from xml so I can put it into a table.

I've tried looping through based on simple array code but i just get array to string errors.

my code looks like this

$projects = array();    
    
    
        $xml=simplexml_load_string($response) or die("Error: Cannot create object");
        
    foreach($xml->Jobs->Job as $item) {
        
    $projects[] = array(
                     'job_no'          => (string)$item->ID,
                     'job_name'        => (string)$item->Name,
                     'job_due'         => (string)$item->DueDate,
                    );


//array_sort_by_column($projects, 'job_due');

print_r($projects);

print_r just dumps the whole lot on the page. Id like to grab each of those items and put them in a table cell then sort them by the due date etc.

$job_no ="";
$job_name ="";
$job_due ="";       
        
        
        
        //$item1 = $item->Client->Name;
        //$job_no = "$item->ID";
        //$job_name = "$item->Name";
       // $job_client = "$item1";
        //$job_start = "$item->StartDate";
        //$job_due = "$item->DueDate";
        //$job_status = "$item->State";
        $date = new DateTime($job_due);
        $due_date = $date->format('d-m-Y');
        

    
    echo "<tr>";
    echo "<td><a href='managejob.php?job_id=$job_no'><strong>$job_no</strong></td>";
    echo "<td>$job_name</a></td>";
    echo "<td>$job_priority</td>";
    echo "<td>$job_status_1</td>";
    echo "<td>$job_status_2</td>";
    echo "<td>$job_status_3</td>";
    echo "<td>$job_status_4</td>";
    echo "<td>$job_status_5</td>";
    echo "<td>$job_status_6</td>";
    echo "<td>$job_status_7</td>";
    echo "<td>$due_date</td>";
    echo "</tr>";
    } 
}

Any help on this would be much appreciated. Thanks in advance.

Shows <?php Echo Array; ?> In Database

Similar Tutorials

I have peice of code which is designed enter a question into a database and the username of the person who asks the question.

However, the code enters <?php echo Array; ?> into the database and not 'Tom'.

I am using the same code which inserts the category of the question in the database which works. But the username comes up as <?php echo Array; ?>. Does anyone know why it shows "array"?

Code: [Select]
if($loggedIn) {
echo "Welcome, ".$user['username'].". <a href=\"logout.php\">Logout</a>.
<table width='300' border='0' align='center' cellpadding='0' cellspacing='1'>
<tr>
<td><form name='form1' method='post' action='phpviewquestion.php'>
<table width='100%' border='0' cellspacing='1' cellpadding='3'>
<tr>
<td colspan='3'><strong>Your Question</strong></td>
</tr>
<tr>
<td width='71'>Question</td>
<td width='6'>:</td>
<td width='600' height='50'><input name='question' type='text' id='question'></td>
<td width='71'>Notes</td>
<td width='6'>:</td>
<td width='600' height='50'><input name='notes' type='text' id='notes'></td>
</tr>
<tr>
<td colspan='3' align='center'><input type='image' name='image' value='Submit' src='http://www.domain.co.uk/images/submitbutton.PNG' name='image' width='100' height='53'></td>
<input name='category' type='hidden' value='Furniture' id='category' >
<input name='questionmaker' type='hidden' value='<?php echo $username; ?>' id='questionmaker' >
</tr>
</table>
</form>
</td>
</tr>
</table>

</div>
"
;
} else {
echo "Please <a href=\"login.php\">Login</a>.";
}

?>

Echo Product Size If It Exists In Array

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I'm a total noob trying to figure out how to get this function to work right. I want to echo for each Code: [Select]
'<OPTION value="'.$SKUCAPS.$skunum.$size.'">'.$size.'</OPTION>'
for each size in the $skus[$type][$skunum]['sizes'] array. and if no size exists echo
Code: [Select]
'<input value="'.$SKUCAPS.$skunum.'" type=hidden" name="item">'

Code: [Select]
<?php

$BANDNAME="Band Name";
$BANDCAPS="BANDNAME";
$BANDLOWER="bandname";
$SKUCAPS="BND";
$SKULOWER="bnd";

$skus = array(

'shirts' => array(

'165' => array(
  'name'  => 'World Khaos Tour <br> Limited Edition Tour Track Jacket.',
  'price' => '70.00',
  'sizes' => array('M', 'L', '1X' )
  ),

'139' => array(
  'name'  => 'KHAOS LEGIONS ALBUM COVER',
  'price' => '15.95',
  'sizes' => array('S', 'M', 'L', '1X' )
  ),
),  //end product type

'misc' => array(

'603' => array(
  'name'  => 'Ring Button',
  'price' => '3.00',
  'sizes' => array('none')
  ),

'602' => array(
  'name'  => 'Logo Button',
  'price' => '3.00',
  'sizes' => array('none')
  )


   )  //end product type

  );  //end skus

function makeProduct($type){

global $skus;

foreach ( $skus[$type] as $skunum => $value) {
$price = $skus[$type][$skunum]['price'];
$name = $skus[$type][$skunum]['name'];

echo '

<li class="product" >
<a href="images/'.$SKULOWER.$skunum.'lg.jpg" rel="lightbox"><img src="product_files/'.$SKULOWER.$skunum.'.png"></a><br>
                            <strong>'.$name.'</strong><br>'.$SKUCAPS.$skunum.'<br>$'.$price.'<br>
                            <form name="'.$SKUCAPS.$skunum.'" method="GET" target="_blank" action="http://www.jsrdirect.com/cgi-bin/Make-a-Store.cgi">
                            <input type="hidden" name="band" value="'.$BANDCAPS.'"> <input type="hidden" name="back" value="http://www.jsrdirect.com/bands/'.$BANDLOWER.'/index.html">
                            <strong>Qty:</strong>
                            <input type="text" name="quantity" size="1" value="1" >
                            <strong>Size:</strong> 
                            <SELECT name="item">'.makeSizes().

                            '</SELECT>
                            <br><br>
                           <input class="css3button" value="Add To Cart" type="image">
                            </form>
                        </li>
                ';

}
}

                    ?>
any help would be greatly appreciated

Retrieve Results From Mysql As Array And Echo It Out

Similar Tutorials

Hello, im new here, and i have little experience to php and mysql as i started for 2 weeks ago.
I started out with some tutorials and feeling im getting the hang of it.

Enough of me, lets get to the point:
<?php

$con = mysql_connect('localhost',$user,$pass)or die(mysql_error());
$selectdb = mysql_select_db($selectdb)or die(mysql_error());

$sql = "SELECT * From table";
$result = mysql_query($sql);
$num = mysql_num_rows($result);
$myarray = array($result);
$i =0;

while ($i < $num){

echo $myarray[$i];
$i++;
}

?>

Here i have written a dummyscript that does what the original script does, it tries to fetch the keys from the table and then trying to loop it and echo out the results.
The output in the browser is this: Resource id #3

I know this probably is a simple fix but i cant seem to get it sorted out. Hope some of you could help me get this baby work, or maybe have another way of doing it more "simple".

Thanks in advance!
Dan-Levi

Echo Array Depending On Form Selection, I'm Stuck.

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Hello everyone, i'm kinda stuck here although i had this working before, i don't know what's wrong here.

Basically i've got a form with a drop-down menu, that menu has 3 values, x,y and z. Now that form is working with post, sending me to the next page where i have a set of arrays and a echo which should print some text based on the option chosen from the drop down menu.

my code in the form is this:

Code: [Select]
<select name="value1" id="value1">
<option value="x">x</option>
<option value="y">y</option>
<option value="z">z</option>
</select>
the array on the next page:

Code: [Select]
$arrayvalue = array("x"=>"test1", "y"=>"test2", "z"=>"test3");
and the echo:
Code: [Select]
<?php echo $arrayvalue["value1"];?>
That leaves me with an empty page. What am i doing wrong here ? am i missing something ?

any help is greatly appreciated.

Sabrina

Echo An Array Inside Form Confirmation Email

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Hi! My question is probably simple but I've been scratching my head for hours now... I'm pretty new to php. I have an online form for orders; when submitted, an email is sent to the shop manager containing the info the client has filled in. So I pass all the info in the code below, but I can't manage to echo the array containing the order's items/qty/item_code. (I'm using Wordpress, Oxygen Builder, Metabox and Code Snippets, if that helps). Here's the code (used as a Code Snippet):

add_action( 'rwmb_frontend_after_process', function( $config, $post_id ) {
if ( 'command-form' !== $config['id'] ) {
return;
}

$name = rwmb_meta( 'name', '', $post_id );
   $email = rwmb_meta( 'email', '', $post_id );
   $phone = rwmb_meta( 'phone', '', $post_id );
   $orders = rwmb_meta( 'order', '', $post_id ); */ ---> this is the array I wish to show the elements from (array --> [0]:{item:"item", qty:"qty", code:"code"]}, [1]:{}, etc...} */
$comments = rwmb_meta( 'comments', '', $post_id );
$reception = rwmb_meta( 'reception', '', $post_id );
   $destination = rwmb_meta( 'destination', '', $post_id );
   $payment = rwmb_meta( 'payment', '', $post_id );

$body = "Vous avez reçu une nouvelle commande en ligne!

Nom: $name
Courriel: $email
Téléphone: $phone
Commande: */ ---> this is where I want it displayed, but since it is within $body = " ", I can't seem to be able to use foreach( ) or even print_r( )... */
Commentaires: $comments
Réception: $reception
Paiement: $payment";

$headers = ['Content-type: text/html', "Reply-To: $email"];
wp_mail( 'address@domain.com', 'Nouvelle commande en ligne', $body );
}, 10, 2 );

Help with this would be greatly appreciated! Please let me know if any details are missing. Thanks in advance!

Jordan

Edited June 23 by JordanC

Ok, This Is Crazy, Why Wont This Echo!!? Simple Post Variable Echo...

Similar Tutorials

OK, have no idea what's going on... I've done this a million times... why wont this output!??
I must have a major brain meltdown and dont know it yet!!!

Code: [Select]
<?php

// this echoes just fine:
echo $_POST['testfield'];

// but this wont echo:
echo
if (isset($_POST['testfield']))
{
$_POST['testfield'] = $test;
}
echo $test;

/// or even this DOESNT echo either!:
$_POST['testfield'] = $test;
echo $test;

?>

Posted Value Not Showing In Ie6

Similar Tutorials

Hi Friends,

I have form in that i am sending some values using POST method. But i cant able to get values using $_POST['var'] or $_REQEUST['var'] Data is not coming in IE6,

But it is coming in firefox and other browsers even in IE8.

What may be problem? any settings i have to make for IE6. ?

Any suggestions