01-26-2010
The heap size is in the php.ini if you want to increase it.
It's pretty common to need to bump it up a bit higher for some applications.
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LEARN ABOUT PHP
memory_get_usage
MEMORY_GET_USAGE(3) 1 MEMORY_GET_USAGE(3)
memory_get_usage - Returns the amount of memory allocated to PHP
SYNOPSIS
int memory_get_usage ([bool $real_usage = false])
DESCRIPTION
Returns the amount of memory, in bytes, that's currently being allocated to your PHP script.
PARAMETERS
o $real_usage
- Set this to TRUE to get the real size of memory allocated from system. If not set or FALSE only the memory used by emalloc() is
reported.
RETURN VALUES
Returns the memory amount in bytes.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.2.1 | |
| | |
| | Compiling with --enable-memory-limit is no |
| | longer required for this function to exist. |
| | |
| 5.2.0 | |
| | |
| | $real_usage was added. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
A memory_get_usage(3) example
<?php
// This is only an example, the numbers below will
// differ depending on your system
echo memory_get_usage() . "
"; // 36640
$a = str_repeat("Hello", 4242);
echo memory_get_usage() . "
"; // 57960
unset($a);
echo memory_get_usage() . "
"; // 36744
?>
SEE ALSO
memory_get_peak_usage(3), memory_limit.
PHP Documentation Group MEMORY_GET_USAGE(3)