PHP - Allowed Memory Size Of 134217728 Bytes Exhausted

I'm getting a fatal memory error and have been unable to figure out what is causing it. To make it worse, the allowed memory size does not appear to be related in any way to the memory_limit value. Here's the information:

Fatal error: Allowed memory size of 262144 bytes exhausted (tried to allocate 128 bytes) in template.php on line 164
Excerpt from template.php (line 164 is where $max is assigned):
...
else if(isDateType($type) || isTimestampType($type) || isDatetimeType($type))
{
$min = htmlentities($countpost['constraints'][$tablename][$fieldname]['min'], ENT_QUOTES);
$max = htmlentities($countpost['constraints'][$tablename][$fieldname]['max'], ENT_QUOTES);
echo "\t\tFrom: <input name=\"constraints[$tablename][$fieldname][min]\""
." type=text value=\"$min\" onclickXSSCleaned=\"toggleCalendar(this)\" readonly>\n";
echo "\t\tTo: <input name=\"constraints[$tablename][$fieldname][max]\""
." type=text value=\"$max\" onclickXSSCleaned=\"toggleCalendar(this)\" readonly>\n";
}
...

These two lines were included at the top of the script and printed "Base Memory Usage: 473172 Memory Limit: -1":
echo "Base Memory Usage: ". memory_get_usage() ."\n";
echo "Memory Limit: ". ini_get('memory_limit') ."\n";
I also get the same error in a slightly different location:
Fatal error: Allowed memory size of 262144 bytes exhausted (tried to allocate 1 bytes) in template.php on line 153
Excerpt from template.php (line 153 is the simple variable assignment of an empty string):
...
if(!isset($countpost['constraints'][$tablename][$fieldname]['value']))
$countpost['constraints'][$tablename][$fieldname]['value'] = "";
...

If I refresh the page repeatedly, the error will predictably occur at the same place. Once I change any code (even slightly), the location of the error will change to a new location, sometimes into an included file. The size of "tried to allocate X bytes" also changes. The only constant in this whole mess is the allowed memory size (which is ALWAYS 262144, no matter what the actual memory limit is).

I had previously set memory_limit to -1 in the php.ini file, which seems to have no effect on the error. I am not using a .htaccess file. Changing the memory_limit doesn't change the "allowed memory size" whether it's set to 16M, 64M or whatever.

I've restarted apache after each change in php.ini.

I have memory_get_usage in the code several times to watch the memory. There are small changes, and a change of about 300k when I first load another file. The max gets up to 1048576 bytes (memory_get_peak_usage). 1 Mb does not seem very large to me and is much smaller than the memory_limit.

Also, today I wrote a short php script to just use up memory.  This was just to test php and see if my installation is messed up.  It worked just fine and I got up to 128Mb used without encountering the error above.  So it's something in my code.

This is using php 5.3.2, apache2 2.2.14, on Ubuntu 10.04. Any insights would be greatly appreciated.

Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 4864 bytes) in /home/a5418385/public_html/scripts/status.php on line 2 What does this mean?

Hello,

I have no experience when dealing with large files so I am not sure what to do about this. I have attempted to read several large files using file_get_contents ; the task is to clean and munge them using preg_replace().

My code runs fine on small files ; however, the large files (40 MB) trigger an Memory exhausted error:

Code: [Select]
PHP Fatal error:  Allowed memory size of 16777216 bytes exhausted (tried to allocate 41390283 bytes)

I was thinking of using fread() instead but I am not sure that'll work either. Is there a workaround for this problem?

Thanks for your input.

Al.

I'm having real difficulty with something that should simply work... 

I've got a script that reads files within a specific folder defined elsewhere.  Then it returns the filenames (image files) to an array.  Relatively simple, you'd think...

Here's the process loop :

Code: [Select]
// Read directory for images
        @$dh  = opendir($img_dir);
        while (false !== (@$filename = readdir($dh))) {
            if (($filename == '.') || ($filename == '..') || ($filename == 'Thumbs.db')) {
            } else {
            $files[] = $filename;
            }
        }
There is a maximum of 4 images in each folder.  This process will run once per page load.

I have checked my php settings:

memory_limit     256M
post_max_size     64M
upload_max_filesize   62M (just for good measure).

IMHO 256m works for another site I developed which processes up to three images using imagemagick, and I've tested this with a 4mb png file too....

Yet I get this error :

Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 35 bytes) in F:\html\bishopstrings\components\com_content\views\article\tmpl\default.php on line 43

This is telling me it's trying to allocate 35bytes when there is 268435456 bytes available... 

Yet this fails - any help 

This topic has been moved to MySQL Help.

http://www.phpfreaks.com/forums/index.php?topic=314962.0

What file size is allowed with this code?

if (@$_POST['submit'] != "") {
    $allowed_ext = array("gif", "jpeg", "jpg", "png", "pdf", "doc", "docs", "zip", "flv", "mp4");
    $extension = end(explode(".", $_FILES["file"]["name"]));
    if (($_FILES["file"]["size"] < 524288000) && in_array($extension, $allowed_ext)) {

Hi

I have an upload script which uploads an image then resizes

The error
Code: [Select]
Fatal error: Allowed memory size of 20971520 bytes exhausted (tried to allocate 7776 bytes) in Dir/UploadScript.php on line 234

The code function


 $strNewFileName = date("YmdHis").rand(0,5000).".".$this->strFileExt;
          
          $this->strNewFileName = $strNewFileName;
          $strDir = $_SERVER['DOCUMENT_ROOT'].$this->strSaveDir.$strNewFileName;
          $strTNDir = $_SERVER['DOCUMENT_ROOT'].$this->strSaveDir."tn_".$strNewFileName;
          
          move_uploaded_file($this->arrUploadFile['tmp_name'], $strDir);
          
          $image_p = imagecreatetruecolor($this->intNewWidth, $this->intNewHeight);
          
          switch($this->strFileExt){
              case "jpg":
                $image = imagecreatefromjpeg($strDir);
                break;
              case "gif":
                $image = imagecreatefromgif($strDir);
                break;
              case "png":
                $image = imagecreatefrompng($strDir);
                break;
          }
          
          imagecopyresampled($image_p, $image, 0, 0, 0, 0, $this->intNewWidth, $this->intNewHeight, $this->intCurWidth, $this->intCurHeight);
          
          
          
          
          $blnSuccessUpload = false;
          
          switch($this->strFileExt){
              case "jpg":
                if(imagejpeg($image_p, $strTNDir)){
                    $blnSuccessUpload = true;
                }
                break;
              case "gif":
                if(imagegif($image_p, $strTNDir)){
                    $blnSuccessUpload = true;
                }
                break;
              case "png":
                if(imagepng($image_p, $strTNDir)){
                    $blnSuccessUpload = true;
                }
          }
          imagedestroy($image_p);
          return $blnSuccessUpload;


the Line causing issues (234) is
Code: [Select]
                $image = imagecreatefromjpeg($strDir);


Now that image is created but the TN is not

//Edit
Just a note.
I have ini_set('memory_limit', 16MB);
if you notice the allocated memory is less than the memory allowed.

Help.  I used the great Simple SQL search tutorial provided by this site, but when I tried to customize it for my site, it keeps falling apart.  I am a newbie, but any disgust at my idiocy is fine as long as I find a ball of string to lead me out of the labyrinth.

Here's the code (modified from the tutorial) sans the login information:

$con = mysql_connect($dbHost, $dbUser, $dbPass) or trigger_error("Failed to connect to MySQL Server. Error: " . mysql_error());


mysql_select_db($dbDatabase) or trigger_error("Failed to connect to database {olsendai_ssn}. Error: " . mysql_error());

// Set up our error check and result check array
$error = array();
$results = array();

// First check if a form was submitted.
// Since this is a search we will use $_GET
if (isset($_GET['search']))
   $searchTerms = trim($_GET['search']);
   $searchTerms = strip_tags($searchTerms); // remove any html/javascript.
   
  if (strlen($searchTerms) < 3) {
      $error[] = "Search terms must be longer than 3 characters.";
   }else {
      $searchTermDB = mysql_real_escape_string($searchTerms); // prevent sql injection.
   }

   
  // If there are no errors, lets get the search going.
   if (count($error) < 1) {
      $searchSQL = "SELECT name, ssn FROM simple_search WHERE ";
     
      // grab the search types.
      $types = array();
      $types[] = isset($_GET['name'])?"`name` LIKE '%{$searchTermDB}%'":'';
      $types[] = isset($_GET['ssn'])?"`ssn` LIKE '%{$searchTermDB}%'":'';
 
   
      $types = array_filter($types, "removeEmpty"); // removes any item that was empty (not checked)
     
      if (count($types) < 1)
         $types[] = "`name` LIKE '%{$searchTermDB}%'"; // use the name as a default search if none are checked
     
          $andOr = isset($_GET['matchall'])?'AND':'OR';
      $searchSQL .= implode(" {$andOr} ", $types) . " ORDER BY `ssn`"; // order by ssn.

      $searchResult = mysql_query($searchSQL) or trigger_error("There was an error.<br/>" . mysql_error() . "<br />SQL Was: {$searchSQL}");
     
if ($num_rows < 1 ) {
          echo '<b>No Titles Found.</b><br><br><br>';
} 
      }else {
         $results = array(); // the result array
         $i = 1;
         while ($row = mysql_fetch_assoc($searchResult)) {
            $results[] = "{$i}: {$row['ssn']}<br /><br />{$row['name']}<br /><br />";
            $i++;
         }
      }
   }
 

function removeEmpty($var) {
   return (!empty($var));
}
?>
<html>
   <title>My Simple Search Form</title>
   <style type="text/css">
      #error {
         color: red;
      }
   </style>
   <name>
      <?php echo (count($error) > 0)?"The following had errors:<br /><span id=\"error\">" . implode("<br />", $error) . "</span><br /><br />":""; ?>
      <form method="GET" action="<?php echo $_SERVER['PHP_SELF'];?>" name="searchForm">
         Search For: <input type="text" name="search" value="<?php echo isset($searchTerms)?htmlspecialchars($searchTerms):''; ?>" /><br />
         Search In:<br />
         name: <input type="checkbox" name="name" value="on" <?php echo isset($_GET['name'])?"checked":''; ?> /> |
         ssn: <input type="checkbox" name="ssn" value="on" <?php echo isset($_GET['ssn'])?"checked":''; ?> /> |
         /><br />
                 Match All Selected Fields? <input type="checkbox" name="matchall" value="on" <?php echo isset($_GET['matchall'])?"checked":''; ?><br /><br />
         <input type="submit" name="submit" value="Search!" />
      </form>
      <?php echo (count($results) > 0)?"Your search term: {$searchTerms} returned:<br /><br />" . implode("", $results):""; ?>
   </name>
</html>

When I try this, it gives me this message:

Parse error: syntax error, unexpected '}' in /home/olsendai/public_html/sqlfour.php on line 65.

Help.  Please!

It seems simple, but when I remove the unexpected '}', it comes back with this error - before I have even used the search feature

Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource in /home/olsendai/public_html/sqlfour.php on line 60
The following had errors:
Search terms must be longer than 3 characters.

Is there something like str_pad to make a string with a fixed width on the bases of bytes (not characters). If not, is it possible to safely convert characters to bytes to have a fixed width (of bytes). As a matter of fact, I want to use the strings (to be written to a file) as offsets for reading lines with fseek.

Thanks

I have this php file which i use to get downloaded and uploaded data usage from my splynx radius server over API which outputs it as bytes making a very long string which i want to shorten into Mbps and from the arrays that i get from splynx server i would like help to convert the array "in_bytes" and "out_bytes" to MB. This is my whole code below. currently the output is in bytes and i need it to be in MB

<?php

$api_url = 'https://xxx/'; // Splynx URL

$admin_login = "xxx"; // administrator login
$admin_password = "xxx"; // administrator password

$api = new SplynxAPI($api_url);
$api->setVersion(SplynxApi::API_VERSION_2);

$isAuthorized = $api->login([
    'auth_type' => SplynxApi::AUTH_TYPE_ADMIN,
    'login' => $admin_login,
    'password' => $admin_password,
]);

if (!$isAuthorized) {
    exit("Authorization failed!\n");
}

$customerApiUrl_online = "admin/customers/customers-online";

$customers_params = [
    'main_attributes' => [
        'status' => ['IN', ['active', 'blocked']]
    ]];

$result_online = $api->api_call_get($customerApiUrl_online);
$customers_online = $api->response;
?>

<table class="table table-transparent">
    <thead>
        <tr>
            <th>DOWNOAD</th>
            <th>UPLOAD</th>
        </tr>
    </thead>
    <tbody>
        <?php foreach($customers_online as $item) :?>
            <tr>
                <td><?php echo $item['in_bytes']; ?></td>
                <td><?php echo $item['out_bytes']; ?></td>
            </tr>
        <?php endforeach;?>
    </tbody>
</table>

 

This topic has been moved to Miscellaneous.

http://www.phpfreaks.com/forums/index.php?topic=352847.0

could someone help in how to resize a uploaded image size, say if someone is uploading a 1mb photo to my server, i wish for it to become 100kb and also resize its width and height?

here is my code

Code: [Select]
//////////////////////////////////////uploader
else if($action=="uploader")
{



echo "Upload your picture and copy the link <br/>after uploading to user it at gallery.<br/><br/>";

echo "<form method=\"post\" enctype=\"multipart/form-data\" action=\"index.php?action=uploaded&amp;sid=$sid\">";
echo "Choose Pictu <br />";
echo "<input name=\"uploaded\" type=\"file\" /><br /><br />";
echo "<input type=\"submit\" value=\"Upload\" />";
echo "</form><br/>";


echo "<p align=\"center\">";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}


//////////////////////////////////////uploader
else if($action=="uploaded")
{



$blacklist = array(".php", ".php.jpg", ".php.jpeg", ".php.gif", ".php.png", ".phtml", ".php3", ".php4");
foreach ($blacklist as $item) {
if(preg_match("/$item\$/i", $_FILES['uploaded']['name'])) {
echo "<p align=\"center\">";
echo "Oops sorry we do not allow those files.<br/>";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
exit;
}
}

$target = "../images/";
$target = $target . basename( $_FILES['uploaded']['name']) ;
$ok=1;

if (file_exists("../images/" . $_FILES["uploaded"]["name"]))
      {
echo "<p align=\"center\">";
      echo $_FILES["file"]["name"] . "Oops file name already exists<br/> kindly rename your picture and upload again. <br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";   
 }else{

//This is our size condition
if ($uploaded_size > 25600){

echo "Your file is too large. We have a 25kb limit.<br/>";
$ok=0;
}

$types = array('image/jpeg', 'image/gif', 'image/png');

if (in_array($_FILES['uploaded']['type'], $types)) {
// file is okay continue
} else {
$ok=0;
}


//Here we check that $ok was not set to 0 by an error
if ($ok==0){
echo "<p align=\"center\">";
Echo "Sorry your file was not uploaded.<br/> It may be the wrong filetype. <br/>We only allow JPG, GIF, and PNG filetypes.<br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}

//If everything is ok we try to upload it
else{
if(move_uploaded_file($_FILES['uploaded']['tmp_name'], $target)){
echo "<p align=\"center\">";

echo "The file ". basename( $_FILES['uploadedfile']['name']). " Picture uploaded successfully.<br/><br/><b>$target <br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}
else{
echo "<p align=\"center\">";

echo "Sorry, there was a problem uploading your file.<br/>";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}
}
}
}

Hey guys...I have a php that loads when the user is being taken after making a purchase.
On that php file, echo and print are disabled...and I need to send a variable from that php file to flash, doesnt matter is flash, could be other php file, html, anyway...


<param name="movie" value="retorno.swf?userId=<?php echo $Referencia; ?>" />


On the example above I am using echo $Referencia...I need some function to substitue echo/print...

Any ideas???

Thanks in advance!

I need to strip some html tags out of an uploaded string of code.  I need to keep the <td> tags...but some code that is being uploaded include <p> tags INSIDE the <td> tag.   How would I go about stripping ALL other tags inside these allowed tags: <td> <tr><table> 

I am not very proficient at MySQL so this came as a shock today.  I have moved an entire set of scripts from one machine to another and after ironing out some of the kinks I was hit this error "The used command is not allowed with this MySQL version" and just when I thought it was all over with.  LOL   This is the command being run...   load data local infile './AM.dat' into table AM fields terminated by '|';