PHP - Not Returning An Index Of The Values

<?php

$a = array(-15, 3, 5, -1, -15);
$b = array(1, 3, 5);

function lowest_int ($c){

 
   print_r(array_keys($c, min($c)));
    
    

   }

print_r(lowest_int($a));
print_r(lowest_int($b));

?>

Hello guys the out of my code should be [0] => -15 [4] => -15 for the first array and [0] => 1 for the second array.
However. this is my output:

 

Array ( [0] => 1 [1] => 4 )

Array ( [0] => 0 )

 

Any ideas what am doing wrong? Thank you so much in advance!

Edited June 5, 2019 by Paola

Hi I am new to php,  I am trying to capture the url and place into a variable but I only get the 1st digit to show,  I just cant see what I am doing wrong. 

Sorry to ask such a basic question but I just can't work it out,  I have attached a screen shot of all me code, your help would be very very much appreciated.

I really dont no what the problem is and im new here so i dont no if this is the right place to put this but im trying to make a registration page for my server and when i bring it up it says Undefined index: action in C:\xampp\htdocs\index.php on line 56   and idk what to do >.<
this is the line that has the problem

if($_POST['action']!="signup")

so hopefully u guys could help me :/ Im using xampp btw

Hi there,

I was wondering if there is a way to display content on only my index.php page? I believe there is a way and I have done it before, but some of my pages use index.php?category etc.

Is there a way to show content just on index.php and not on any dynamic pages?

Thanks

Dear All Members

here is my table data..

(4 Columns/1row in mysql table)

id                 order_no               order_date                  miles
310                001                   02-15-2020                MI,108.53
                                                                                     Oh,194.57
                                                                                     PA,182.22
                                                                                     WA,238.57

How to split(miles) single column into (state, miles) two columns and output like following 5 columns /4rows in mysql using php code.

(5 Columns in mysql table)
------------------------------------------------------------------------------------

id                  order_no              order_date              state      miles

310                001                   02-15-2020               MI          108.53

310                001                   02-15-2020              Oh          194.57

310                001                   02-15-2020              PA          182.22

310                001                   02-15-2020             WA          238.57
 

------------------my php code -----------

 

<?php
//invoice.php  
include('../includes/config.php');

if(isset($_POST["add"]))
{
$order_no=$_GET['order_no'];
$order_date=$_GET['order_date'];
$miles=$_POST['miles'];

$miles = explode("\r\n", $_POST["miles"]);
$newdata = "'" . implode("','", $_POST["miles"]) . "'";
$sql ="INSERT INTO tble_states_miles(order_no,order_date, miles) VALUES(:order_no, :order_date, :newdata)";

$query = $dbh->prepare($sql);
$query-> bindParam(':order_no', $order_no, PDO::PARAM_STR);
$query-> bindParam(':order_date', $order_date, PDO::PARAM_STR);
$query-> bindParam(':miles', $newdata, PDO::PARAM_STR);

$lastInsertId = $dbh->lastInsertId();
if($lastInsertId)
{
echo "<script type='text/javascript'>alert('Added Sucessfull!');</script>";
echo "<script type='text/javascript'> document.location = 'ifta_miles_calculationlist_added.php'; </script>";
}
else 
{
$error="Something went wrong. Please try again";
}

if($query->execute()) {

$sql = "update tis_invoice set flag='1' where order_no=:order_no";
$query = $dbh->prepare($sql);
$query-> bindParam(':order_no', $order_no, PDO::PARAM_STR);

$query->execute();

}
}
?>

----------------- my form code ------------------

 

 <?php
                   $order_no=$_GET['order_no'];
        $sql = "SELECT * from tis_invoice where order_no = :order_no";
        $query = $dbh -> prepare($sql);
        $query->execute(
  array(
   ':order_no'       =>  $_GET["order_no"]
  )
 );
        $result = $query->fetchAll();
        foreach($result as $row)
?>
    
                    <form method="post">
                        <table align="center" style="width: 55%">
                        <tr><td>Invoice Number</td></tr>
                        <tr><td><input type="text" name="order_no" value="<?php echo $row["order_no"]; ?>" readonly=""></td></tr>
                        <tr><td>Invoice Date</td></tr>
                        <tr><td><input type="text" name="order_no" value="<?php echo $row["order_date"]; ?>" readonly=""></td></tr>
                        <tr><td>
                               <textarea name="miles" class="form-control" rows="10" placeholder="" required></textarea>
                           </td></tr>
                           <tr><td>
                         
                            <input type="submit" name="add" class="btn btn-primary" value="Add" />
                       </td></tr></table>
                    </form>

-- Can any one help how to correct my code..present nothing inserted on table

 

Thank You

Edited February 8, 2020 by karthicbabu

Hi,

My company has 240+ locations and as such some users (general managers) cover multiple sites.  When I run a query to pull user information, when the user has multiple sites to his or her name, its adds the second / third sites to the next columns, rather than wrapping it inside the same table cell.  It also works the opposite way, if a piece of data is missing in the database and is blank, its pull the following columns in.  Both cases mess up the table and formatting.  I'm extremely new to any kind of programming and maybe this isn't the forum for this question but figured I'd give it a chance since I'm stuck.

The HTML/PHP code is below:

<table id="datatables-column-search-select-inputs" class="table table-striped" style="width:100%">

                                        <thead>

                                            <tr>

                                                <th>ID</th>

                                                <th>FirstName</th>

                                                <th>LastName</th>

                                                <th>Username</th>

                                                <th>Phone #</th>

                                                <th>Location</th>

                                                <th>Title</th>

                                                <th>Role</th>

                                                <th>Actions</th>

                                            </tr>

                                        </thead>

                                        <tbody>

                                            <?php

                                            //QUERY TO SELECT ALL USERS FROM DATABASE

                                            $query = "SELECT * FROM users";

                                            $select_users = mysqli_query($connection,$query);

                                            

                                            // SET VARIABLE TO ARRAY FROM QUERY

                                            while($row = mysqli_fetch_assoc($select_users)) {

                                                $user_id = $row['user_id'];

                                                $user_firstname = $row['user_firstname'];

                                                $user_lastname = $row['user_lastname'];

                                                $username = $row['username'];

                                                $user_phone = $row['user_phone'];

                                                $user_image = $row['user_image'];

                                                $user_title_id = $row['user_title_id'];

                                                $user_role_id = $row['user_role_id'];

                                            

                                                // POPULATES DATA INTO THE TABLE

                                                echo "<tr>";

                                                echo "<td>{$user_id}</td>";

                                                echo "<td>{$user_firstname}</td>";

                                                echo "<td>{$user_lastname}</td>";

                                                echo "<td>{$username}</td>";

                                                echo "<td>{$user_phone}</td>";

                                            

                                                //PULL SITE STATUS BASED ON SITE STATUS ID

                                                $query = "SELECT * FROM sites WHERE site_manager_id = {$user_id} ";

                                                $select_site = mysqli_query($connection, $query);

                                                while($row = mysqli_fetch_assoc($select_site)) {

                                                    $site_name = $row['site_name'];

                                                    echo "<td>{$site_name}</td>";

                                                }

                                                echo "<td>{$user_title_id}</td>";

                                                echo "<td>{$user_role_id}</td>";

                                                echo "<td class='table-action'>

                                                    <a href='#'><i class='align-middle' data-feather='edit-2'></i></a>

                                                    <a href='#'><i class='align-middle' data-feather='trash'></i></a>

                                                    </td>";

                                                //echo "<td><a href='users.php?source=edit_user&p_id={$user_id}'>Edit</a></td>";

                                                echo "</tr>";

                                            }   

                                            ?>

 

                                            <tr>

                                                <td>ID</td>

                                                <td>FirstName</td>

                                                <td>LastName</td>

                                                <td>Username</td>

                                                <td>Phone #</td>

                                                <td>Location</td>

                                                <td>Title</td>

                                                <td>Role</td>

                                                <td class="table-action">

                                                <a href="#"><i class="align-middle" data-feather="edit-2"></i></a>

                                                <a href="#"><i class="align-middle" data-feather="trash"></i></a>

                                                </td>

                                            </tr>

                                        </tbody>

                                        <tfoot>

                                            <tr>

                                                <th>ID</th>

                                                <th>FirstName</th>

                                                <th>LastName</th>

                                                <th>Username</th>

                                                <th>Phone #</th>

                                                <th>Location</th>

                                                <th>Title</th>

                                                <th>Role</th>

                                            </tr>

                                        </tfoot>

                                    </table>

Hi all,

I'm a first time poster here and I would really appreciate some guidance with my latest php challenge! I've spent the entire day googling and reading and to be honest I think I'm really over my head and need the assistance of someone experienced to advise the best way to go!

I have a multi dimensional array that looks like (see below); the array is created by CodeIgniter's database library (the rows returned from a select query) but I think this is a generic PHP question as opposed to having anything to do with CI because it related to working with arrays.

I'm wondering how I might go about searching the array below for the key problem_id and a value equal to a variable which I would provide. Then, when it finds an array with a the matching key and variable, it outputs the other values in that part of the array too.

For example, using the sample data below. How would you recommend that I search the array for all the arrays that have the key problem_id and the value 3 and then have it output the value of the key problem_update_date  and the value of the key problem_update_text. Then keep searching to find the next occurrence?

Thanks in advance, as above, I've been searching really hard for the answer and believe i'm over my head!

Output of print_r($updates);

CI_DB_mysql_result Object
(
    [conn_id] => Resource id #30
    [result_id] => Resource id #35
    [result_array] => Array
        (
        )

    [result_object] => Array
        (
        )

    [current_row] => 0
    [num_rows] => 5
    [row_data] => 
)


Output of print_r($updates->result_array());

Array
(
    [0] => Array
        (
            [problem_update_id] => 1
            [problem_id] => 3
            [problem_update_date] => 2010-10-01
            [problem_update_text] => Some details about a paricular issue
            [problem_update_active] => 1
        )

    [1] => Array
        (
            [problem_update_id] => 4
            [problem_id] => 3
            [problem_update_date] => 2010-10-01
            [problem_update_text] => Another update about the problem with an ID of 3
            [problem_update_active] => 1
        )

    [2] => Array
        (
            [problem_update_id] => 5
            [problem_id] => 4
            [problem_update_date] => 2010-10-12
            [problem_update_text] => An update about the problem with an ID of four
            [problem_update_active] => 1
        )

    [3] => Array
        (
            [problem_update_id] => 6
            [problem_id] => 4
            [problem_update_date] => 2010-10-12
            [problem_update_text] => An update about the problem with an ID of 6
            [problem_update_active] => 1
        )

    [4] => Array
        (
            [problem_update_id] => 7
            [problem_id] => 3
            [problem_update_date] => 2010-10-12
            [problem_update_text] => Some new update about the problem with the ID of 3
            [problem_update_active] => 1
        )

)

Hi all,

Just curious why this works:

Code: [Select]
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE){
$import="INSERT into $prodtblname ($csvheaders1) values('$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]','$data[6]')";
}
And this does not:

$headdata_1 = "'$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]','$data[6]'";
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE){
$import="INSERT into $prodtblname ($csvheaders1) values($headdata_1)";
}it puts $data[#'s] in the database fields instead of the actual data that '$data[0]','$data[1]'... relates to.

I wrote a script to create the values in $headdata_1 based on the number of headers in $csvheaders1 but can't seem to get it working in the sql statement.

Thanks

i am having issues returning all sent messages.  it will only return one for some reason.

Code: [Select]
//If there are sent messages, display them
if ($row = mysql_num_rows($result) > 0) {
$row = mysql_fetch_array($result) or die(mysql_error());

    //Open table and create headers
    echo "<table border=\"1\">\n";
    echo "  <tr>\n";
echo "    <th>Recipient</th>\n";
    echo "    <th>Subject</th>\n";
    echo "  </tr>\n";

while(mysql_fetch_array($result))
{
//Show messages
$userIDTo = $row['userIDTo']; // Get the recipient's ID number
$recipient = checkRecipient($userIDTo); // Get the sender's Username
$messageID = $row['ID'];
        echo "  <tr>\n";
echo "    <td>{$recipient}</td>\n";
        echo "    <td><a href='messageDetails.php?messageID=$messageID' target='_blank'>{$row['subject']}</a></td>\n";
        echo "  <tr>\n";
}
thanks in advance.

hello, anybody able to help me with why this is only returning the first staff member's hours?

Code: [Select]
<?php

if(isset($_POST['view']))
{

$y3=$_POST['y'];
$m3=$_POST['m'];
$d3=$_POST['d'];

$pdate=$y3."-".$m3. "-".$d3;
$pdate1 = date( 'D M j', strtotime($pdate) );
} else {


$pdate =  date('Y-m-d', strtotime("-1 day") );
$pdate1 = date( 'D M j', strtotime($pdate) );


}
echo "<table border='1' style='border-collapse: collapse' bordercolorlight='#000000' bordercolordark='#000000' width='98%' align='center'>";
echo "<tr><td width='100%' colspan='9' align='center'><b>Timesheets For $pdate1</b></td></tr>";


$result = mysql_query("SELECT * FROM staff ORDER BY name");
while($row = mysql_fetch_array($result))
{
$eid=$row['eid'];
$name=$row['name'];

  echo "<tr>";
  echo "<td align='left' colspan='9'><b>" . $name . "</b></td>";
  echo "</tr>";
 
 echo "<tr>
<th align='center'>Date</th>
<th align='center'>Job Number</th>
<th align='center' width='30%'>Service Report</th>
<th align='center'>Sign In Time</th>
<th align='center'>Sign Out Time</th>
<th align='center'>Lunch</th>
<th align='center'>Time Billed</th>
<th align='center'>Estimated</th>

</tr>";
 
 
$result3 = mysql_query("SELECT * FROM timesheet WHERE date = '$pdate' AND eid = '$eid'");
$talltime = 0;
while($row3 = mysql_fetch_array($result3))
{

  $tid=$row3['id'];
  $tdate=$row3['date'];
  $tjobnumber=$row3['jobnumber'];
  $teid=$row3['eid'];
  $tdescription=$row3['description'];
  $tsignin=$row3['start'];
  $tfinish=$row3['finish'];
  $tlunch=$row3['lunch'];
  $tkms=$row3['kms'];
  $tschednum=$row3['schednum'];

 
  
  $tdate1 = date( 'M j, Y', strtotime($tdate) );
  
    $tsignin1 = date( 'g:i a', strtotime($tsignin) );
$tfinish1 = date( 'g:i a', strtotime($tfinish) );

if( empty($tfinish) ) {
 $tfinish2="<i>In Progress";
} else {
 $tfinish2="$tfinish1";
}

$shortid=substr($tjobnumber, 5, -1); //remove the first 5 characters and minus the last character

$result = mysql_query("SELECT * FROM jobs WHERE id = '$shortid'");
while($row = mysql_fetch_array($result))
{
$jstatus=$row['status'];
 
}


$result4 = mysql_query("SELECT * FROM schedule WHERE id = '$tschednum'");
while($row4 = mysql_fetch_array($result4))
{

  $sid=$row4['id'];
  $sdate=$row4['date'];
  $seid=$row4['eid'];
  $sjobnumber=$row4['jobnumber'];
  $sstarttime=$row4['starttime'];
  $sstatus=$row4['status'];
  $setime=$row4['etime'];
  
}

$log_in_time_string = strtotime($tsignin);
$log_out_time_string = strtotime($tfinish);
$difference_in_seconds = ($log_out_time_string - $log_in_time_string);
$tbilled = ($difference_in_seconds / 3600);
  
  
  if($tbilled < 0)
{
    $tbilled1 = $tbilled + 24;
} else {
    $tbilled1=$tbilled;
}
  
  $tbilled2 = number_format(round($tbilled*4)/4,2);
  $tbilled3 = $tbilled2 - $tlunch ;
  $talltime += $tbilled3;
  
  
  echo "<tr>";
  echo "<td align='center'>" . $tdate1 . "</td>";
  echo "<td align='center'>" . $tjobnumber . "</td>";
  echo "<td align='center'>" . $tdescription . "</td>";
  echo "<td align='center'>" . $tsignin1 . "</td>";  
echo "<td align='center'>" . $tfinish2 . "</td>";
echo "<td align='center'>" . $tlunch . " hour</td>";
echo "<td align='center'>";
     if ($tbilled3 > $setime ) {
 echo "<font color='red'><b>*** " . $tbilled3 . " hours ***</b></font>";
 } else {
 echo "" . $tbilled3 . " hours";
 }
echo "</td>";
echo "<td align='center'>" . $setime . " hours</td>";


  echo "</tr>";

} 
   echo "<tr>";
 
  echo "<td colspan='6' align='right'><b>Totals :</td>";
  echo "<td align='center' colspan='2'>";
     if ($talltime > "8" ) {
 echo "<font color='red'><b>*** " . $talltime . " hours ***</b></font>";
 } elseif ($talltime < "0" ) {
 echo "<font color='red'><b>Not Signed Out</b></font>";
 } else {
 echo "" . $talltime . " hours";
 }
echo "</td>";

  echo "</tr>";

   echo "<tr>";
 echo "<td align='center' colspan='8' bgcolor='#D9FFD9'><hr></td>";
  echo "</tr>";

}
    
echo "</table>";







include 'close.php';

?>

Hi All

Please take a look at the code below.  I am sucessfully accessing a database and pulling the details through into a HTML form with a drop down.  However I then want to use a variable (test) in another page.  However I cannot get the variable userrow['userid'] to send a value to my getquiz.php.  What am I doing wrong?

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
 <HEAD>
  <TITLE> New Document </TITLE>
  <META NAME="Generator" CONTENT="EditPlus">
  <META NAME="Author" CONTENT="">
  <META NAME="Keywords" CONTENT="">
  <META NAME="Description" CONTENT="">
 </HEAD>
 <?php
include_once "db.inc.php";
?>
<body>
<form action="getquiz.php" method="GET">
  <tr><td class="title">Please Select User</td> 
<td><select name="test">
<?php
$courseid = mysqli_query($link, 'SELECT id FROM mdl_quiz WHERE course = "225"; ');
if (!courseid)
{
$error = ' Error fetching course id: ' . mysqli_error($link);
include 'error.html.php';
exit();
}
else {
while($row = mysqli_fetch_array($courseid))
  {
  $user = mysqli_query($link, 'SELECT userid FROM mdl_quiz_attempts WHERE quiz =' . $row['id']);
  while ($userrow = mysqli_fetch_array($user))
  {
  $names = mysqli_query($link, 'SELECT firstname,lastname FROM mdl_user WHERE id=' . $userrow['userid']);
  while ($usernames = mysqli_fetch_array($names))
  {?>
  <option value="<?php $userrow['userid']?>"> <?php echo $usernames ['firstname'] . " " . $usernames['lastname'] . $userrow['userid']; ?> </option>
  <?php
     }
  }
  }
}
?>
</select>
</td></tr>
<center><input type="submit" value="Submit"></center>
</table>
</form>
</body>
</html>

SELECT i.item_id, 
		         i.title, 
		         i.price,
		         i.p_and_p,
		         SUM(i.price + i.p_and_p) AS `total_price`,
		         i.listing,
		         i.condition,
		         i.start_date_time,
		         i.listing_duration,
		         CONVERT_TZ(DATE_ADD(i.start_date_time, INTERVAL concat(i.listing_duration) DAY), '+00:00', u.time_zone) AS `end_date_time`
		  FROM items i
		  LEFT JOIN sub_categories sc ON sc.sub_category_id = i.sub_category_id
		  LEFT JOIN categories c ON c.name = 'test'
		  JOIN users u
		  WHERE u.username = 'Destramic'
		  AND i.start_date_time < NOW() 
		  AND DATE_ADD(i.start_date_time, INTERVAL concat(i.listing_duration) DAY) >= NOW()

I'm having a problem with my query returning more than 1 rows...I've even copied the row which is returning to see if that'll return 2 rows but it doesn't   can anyone explain why this is happening please?    

Hi all. I'm having a bit of trouble with my script. I can't get "getDirectoryListings()" to return what folders are inside of #SharedObjects

Here's my 2 files, 1 is sollib.php, the other is solindex.php.

Code: [Select]
solindex.php:

<?php

        require('sollib.php');

$shell= new COM('WScript.Shell');
$data=$shell->regRead('HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\ProgramFilesDir');

$regval = trim($data, "Program Files");

if(getenv('AppData')!=''){

  $filename = getenv('AppData')."\\Macromedia\\FlashPlayer\\#SharedObjects\\".getDirectoryListings();
  
  die($filename);


}

?>

sollib.php:

<?php

die(getDirectoryListings());

        function getDirectoryListings() {

                         $final = "";

 $filename = getenv('AppData')."\\Macromedia\\FlashPlayer\\#SharedObjects\\";

if ($handle = opendir($filename)) {


while (false !== ($file = readdir($handle))) {


if(($file != '.') && ($file != '..')) {

if(!strpos($file,'.')) {

if ($handle2 = opendir($filename.$file)) {




while (false !== ($file2 = readdir($handle2))) {

die($file2);


if(($file2 != '.') && ($file2 != '..')) {



 $final = $filename."$file\\$file2\\".get_files($file2);

 die($final);

if($file2 == 'www.xatech.com'){



 die('files: '.get_files($file2));



}



}


}

}
 
}else{

 $final = $file;

}

}

}
  
 closedir($handle);
}

 return $final;

        }

function get_files($dir){

 //path to directory to scan

 $directory = $dir;


 
//get all sol files with a .sol extension.

 $file11 = glob("" . $directory . "*.sol");
 

//print each file name

foreach($file11 as $files10){

   $final = $files10;
   die($final);
}

}

?>

Ok I have this code retrieving information from mysql:


if (isset($memid)) {
    $query_meminfo = "SELECT * FROM ".MEMBER_PROFILE_TABLE." WHERE `user_id`=".$memid;
    $query_result = mysql_query($query_meminfo, $db);
    $MemName = mysql_result($query_result, 0, 'display_name');
    $MemGroup = mysql_result($query_result, 0, 'Group');
    $LevelQuery = "SELECT group_level FROM ".MEMBER_GROUPS." WHERE group_id='".$MemGroup."'";
    $LevelResult = mysql_result(mysql_query($LevelQuery, $db), 0, 'group_level');
    $MemLevel = intval($LevelResult);
}


It is definitely retrieving the correct info as it is correctly checking member levels to display certain information.

Part 2 of code:


<table width="100%" id="userlinks" cellspacing="6">
    <tr>
        <td>Welcome
            <?php
            if (isset($MemName)) {
            Echo $MemName + " "; ?>
            (<a href="index.php?act=logout">Logout</a>
            <?php
                if ($MemLevel >= 9000) {
                    echo " | <a href='admin.php'>Admin CP</a>";
                }
            ?>
            )
            <?php
            }
            Else {
                ?>
            Guest (<a href="index.php?act=login">Login</a> | <a href="index.php?act=register">Register</a>)
            <?php
            }
            ?>
        </td>
    </tr>
</table>


For some reason, instead of displaying the person's display name it is just displaying the number 0.

Hello.

I am trying to pass along a variable in an email auto response ($park), however if the variable is 2 words then it only passes along the first word.  Any info would be great.

Code: [Select]
<?php

$to = "$email";
$subject = "Event Signup Confirmation";
$message = "Hello $firstname! 

Thank you for signing up to work the $park event.  Someone will contact you shortly.

Event Information
Park: $park
Date: $orderdate
Time: $hour:$min $ampm
Description: $description
Crew Leader: $leader";

$from = "guy@xxxx.com";
$headers = "From: $from";
mail($to,$subject,$message,$headers);

 
echo "Thank you for signing up. You will receive an email shortly letting you know event details and who your crew leader is.";


?>