ID: 39010
Comment by: laysoft at gmail dot com
Reported By: djgrrr at gmail dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: *
PHP Version: 5.1.6
New Comment:
My reproduction code:
<?
ini_set('display_errors',TRUE);
ini_set('memory_limit','2M');
error_reporting(E_ALL);
for ($i=0;$i<30000;$i++) {
$func=create_function('$m','return($m);');
unset($func);
echo '. ';
}
echo '<h1>OK</h1>';
?>
It breaks with "Fatal error: Allowed memory size of 2097152 bytes
exhausted..." error. Is there any way, to solve this problem?
Previous Comments:
------------------------------------------------------------------------
[2006-10-01 15:29:35] djgrrr at gmail dot com
Description:
------------
The PHP version is actually Irrelevant
If you use create_function many times in a script to make lambda
functions, it will use more and more memory.
Now, I know that this is the expected result, but it would be really
good to have a function like free_function or delete_function that could
be used to remove the lambda functions, and free up the memory they
use.
Obviously this function would have to be limited to only lambda
function, and it not be possible to use it on normal functions.
Personally, I think this is VERY essential to the CLI version of PHP as
many CLI PHP programs do not often restart, but keep running, simply
rehashing its config and any modules (using lambda functions)
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Edit this bug report at http://bugs.php.net/?id=39010&edit=1
