PHP - Is There A Way To Echo Out All The Variables That Are In Use ?

Hi All,

I'm trying to echo the response from an SLA query, the query works and returns the data when I test it on an SQL application.. but when I run it on my webpage it won't echo the result.

Please help?

<?php   
$mysqli = mysqli_connect("removed", "removed", "removed", "removed");  
$sql = "SELECT posts.message FROM posts INNER JOIN threads ON posts.pid=threads.firstpost WHERE threads.firstpost='1'";  
$result = mysqli_query($mysqli, $sql);   
echo {$result['message']}; 
?>

does anyone know how to decode this XML variable value into string values? I also need to know the oposite way: creating variable values into xml. I've tried several code examples but they did filter the requested data.

Code: [Select]
$xml='<?xml version="1.0" encoding="utf-8"?>
<elements>
<text identifier="ed9cdd4c-ae8b-4ecb-bca7-e12a5153bc02">
  <value/>
</text>
<textarea identifier="a77f06fc-1561-453c-a429-8dd05cdc29f5">
  <value><![CDATA[<p style="text-align: justify;">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>]]></value>
</textarea>
<textarea identifier="1a85a7a6-2aba-4480-925b-6b97d311ee6c">
  <value><![CDATA[<p style="text-align: justify;">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy  eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed  diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum.  Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor  sit amet.</p>]]></value>
</textarea>
<image identifier="ffcc1c50-8dbd-4115-b463-b43bdcd44a57">
  <file><![CDATA[images/stories/red/cars/autobedrijf.png]]></file>
  <title/>
  <link/>
  <target/>
  <rel/>
  <lightbox_image/>
  <width><![CDATA[250]]></width>
  <height><![CDATA[187]]></height>
</image>
<text identifier="4339a108-f907-4661-9aab-d6f3f00e736e">
  <value><![CDATA[Kramer 5]]></value>
</text>
<text identifier="ea0666d7-51e3-4e52-8617-25e3ad61f8b8">
  <value><![CDATA[6000 RS]]></value>
</text>
<text identifier="90a18889-884b-4d53-a302-4e6e4595efa0">
  <value><![CDATA[Eindhoven]]></value>
</text>
<text identifier="410d72e0-29b3-4a92-b7d7-f01e828b1586">
  <value><![CDATA[APK Pick up and return]]></value>
</text>
<text identifier="45b86f23-e656-4a81-bb8f-84e5ea76f71f">
  <value><![CDATA[15% korting op grote beurt]]></value>
</text>
<text identifier="3dbbe1c6-15d6-4375-9f2f-f0e7287e29f3">
  <value><![CDATA[Gratis opslag zomerbanden]]></value>
</text>
<text identifier="2e878db0-605d-4d58-9806-8e75bced67a4">
  <value><![CDATA[Gratis abonnement of grote beurt]]></value>
</text>
<text identifier="94e3e08f-e008-487b-9cbd-25d108a9705e">
  <value/>
</text>
<text identifier="73e74b73-f509-4de7-91cf-e919d14bdb0b">
  <value/>
</text>
<text identifier="b870164b-fe78-45b0-b840-8ebceb9b9cb6">
  <value><![CDATA[040 123 45 67]]></value>
</text>
<text identifier="8a91aab2-7862-4a04-bd28-07f1ff4acce5">
  <value/>
</text>
<email identifier="3f15b5e4-0dea-4114-a870-1106b85248de">
  <value/>
  <text/>
  <subject/>
  <body/>
</email>
<link identifier="0b3d983e-b2fa-4728-afa0-a0b640fa34dc">
  <value/>
  <text/>
  <target/>
  <custom_title/>
  <rel/>
</link>
<relateditems identifier="7056f1d2-5253-40b6-8efd-d289b10a8c69"/>
<rating identifier="cf6dd846-5774-47aa-8ca7-c1623c06e130">
  <votes><![CDATA[1]]></votes>
  <value><![CDATA[1.0000]]></value>
</rating>
<googlemaps identifier="160bd40a-3e0e-48de-b6cd-56cdcc9db892">
  <location><![CDATA[50.895711,5.955427]]></location>
</googlemaps>
</elements>';

I have a log system that allows 10 logs on each side(Left and right). I am trying to make it so that the left side has the 10 most recent logs, then the right as the next 10. Any ideas?

So I need to echo a row from my database with php, but where i need to echo is already inside an echo. This is my part of my code:


$con = mysql_connect("$host","$username","$password");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("main", $con);

$result = mysql_query("SELECT * FROM Vendor");

while($row = mysql_fetch_array($result))
  {
//I need to echo right here  .................. but I get a blank page when I try this. Please Help.
  echo '<option value=$row['vendor_id']>'; echo $row['vendor_id']; echo '</option>';
  }

mysql_close($con);

Result: A Blank page.
Thanks in advance!

Hi   I try to echo out random lines of a html file and want after submit password to whole content of the same html file. I have two Problems. 1st Problem When I echo out the random lines of the html file I don't get just the text but the code of the html file as well. I don't want that. I just want the text. How to do that?

for($x = 1;$x<=40;$x++) {
		$lines = file("$filename.html");
        echo $lines[rand(0, count($lines)-1)]."<br>";
        }

I tried instead of "file("$filename.html");" "readfile("$filename.html");" But then I get the random lines plus the whole content. Is there anything else I can use instead of file so that I get the random lines of text  without the html code?P.S file_get_contents doesn't work either have tried that one.     2nd Problem:   As you could see in my first problem I have a file called $filename.html. After I submit the value of a password I want the whole content. But it is like the program did forget what $filename.html is. How can I make the program remember what $filename.html is? Or with other words how to get the whole content of the html file?   My code:

if($_POST['submitPasswordIT']){
if ($_POST['passIT']== $password ){
$my_file = file_get_contents("$filename.html");
echo $my_file;
}
else{
echo "You entered wrong password";
}
}

If the password isn't correct I get: You entered wrong password. If the password is correct I get nothing. I probably need to create a path to the file "$filename.html", but I don't know exactly how to do that.   

Hi. I have some code which needs to return a single variable from the function and stored as a variable within this page, so it can be echoed later on in the page. I couldn't get it to return as a variable, so i used "return compact();" to return the variable and "extract (myFunction());" to extract it to variables. However, when I turned on php's display errors and error reporting function, I got an error message saying "Warning: extract() [function.extract]: First argument should be an array in /my/web/site/index.php on line 6" (which is where my extract function is). This works fine with passing more than one variables through, is there another way pass one variable from a function to be stored as a variable on the page which called the function?

Here is the function:
Code: [Select]
<?php
//This is a list of numeric error codes against their text. this will return the error code as the variable $issue
function checkLoginIssue() {

//If there is an error code
if (isset($_GET["issue"])) {
 
  //cycle through the list until the code is reached, return the text and break the switch
    switch ($_GET["issue"]) {

      case "1":
              $issue = '<p class="warning">Please log in to view this page</p>';
              break;
  
      case "2":
              $issue = '<p class="warning">Wrong Username or Password</p>';
              break;

        case "3":
              $issue = '<p class="warning">No user found with those details</p>';
              break;

    }
 
 //return the variable in an array with a single value
 return compact('issue');
 
}
 
}
?>
And here is the code which calls the function:
Code: [Select]
<?php
extract(checkLoginIssue());
?>

Hi,

I can't figure out how to echo <br/> after 14 characters every line from text.
Any idea's?

Cyto

Hi Freaks, You guys helped me yesterday & now I have expanded on what I was doing & now need more help.

From my limited knowledge I'm trying to add theses strings together. (I'm a printer)

Its all adding up correctly until the end.

*$row['markup'] is only multiplying the last string and not the complete echo...I have indicated the last string in blue.

<?php echo ($row['laminating']*$row['qty'])+($row['Stock1']*$row['qty'])+($row['cutting']+$row['production']+$row['additional']+$row['pluscover']+$row['selfcover'])*$row['markup'];?>

What I need to do is add up everything in red and * by my markup value (12%) 
<?php echo ($row['laminating']*$row['qty'])+($row['Stock1']*$row['qty'])+($row['cutting']+$row['production']+$row['additional']+$row['pluscover']+$row['selfcover'])*$row['markup'];?>

any help would be appreciated!
cuzzmunger

Code: [Select]
<?php 
$statisctis=("SELECT date_liked , COUNT(site_id) AS num_site_id FROM `liked` WHERE date_liked < CURDATE() AND date_liked > CURDATE() - INTERVAL 1 WEEK AND site_id='45' GROUP BY date_liked"); 
$result1 = mysql_query ($statisctis) or die(mysql_error());
?>

in php admin i get result like this
date_liked   num_site_id
2011-11-28 10:00:29   1
2011-11-29 05:03:17   1
2011-11-30 04:51:37   1


how to echo this in my page?

Here i get a COUNT number only
Code: [Select]
<?php 
$sum_datas = mysql_result($result1, 0);
echo $sum_datas['date_liked'];
?>

What is the correct way to write an if/else statement within an echo? I need to alter this so that I can query to see what data is found and if not correct not to echo the rest of the statement.

Code: [Select]
echo '<td class="productbox">
<h1>' . $product_title . '</h1>
</td>';

So from the above code which is echoed within  the single quotes, what is the correct way to include an if else check on a value from the database.

I know how its done, but just want to save time and write it the correct way within this.

Code: [Select]
<span class="hotspot" onmouseover="tooltip.show('User ID :');" onmouseout="tooltip.hide();">
i want to know how to echo this above code

Code: [Select]
<?php
$sum_num = mysql_query("SELECT SUM(likes) as totallikes FROM facebook");
echo $sum_num;

?>


i got this result Resource id #27
how to get a number only?
 

For some reason, I can only get 1 row to echo out when there are actually multiple rows in the database that should be echoing.

Here is what I have:


$result = mysql_query("SELECT * FROM boards WHERE boardname='$board' ORDER BY id LIMIT 10");
$post = mysql_fetch_assoc($result);
echo stripslashes($post['message']) . "<br>\n" . " --- ".stripslashes($post['username']). " on ".stripslashes($post['time']) ."\n<hr width=90%>\n";


It pulls the one record great, but it only shows one record... I want to keep it to 10 records, thus the LIMIT in there (which I think I did right...), but it won't even show the ones in there right now (under 10, so that's not an issue yet).

Hi all,

I have a page which simply pulls info from a database by id:
<?php
include ('connect.php');
$id = $_GET['id'];

$query = mysql_query("SELECT * FROM JOBS WHERE id=$id");
if (!$query) {
     echo "Could not run query: " . mysql_error();
     exit;
}
$row = mysql_fetch_row($query);
{
echo "<body><h3>" . $row[1]. "</h3>";
echo "<h4>" . $row[2] . "</h4>";
echo "<h4>" . $row[3] . "</h4>";
echo "<h5>Duties & Responsibilities:</h5><ul>";
echo "<li><strong>" . $row[4] . "</strong>" . $row[5] . "</li>";
echo "<li><strong>" . $row[6] . "</strong>" . $row[7] . "</li>";
echo "<li><strong>" . $row[8] . "</strong>" . $row[9] . "</li>";
echo "<li><strong>" . $row[10] . "</strong>" . $row[11] . "</li>";
}
?>

However in some cases the rows in the database may only contain data upto row 6 for example, how would I go about coding this so that it only displays rows that exist. If row 6 exists then 7 always will too as the information is connected. I am manually added this stuff into phpmyadmin as I do not need a form as once it is complete then it will not need to be added to.

Also row 8 and 9 may contain data but 6 and 7 may not

Many Thanks