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memory_get_usage

Tags: PHP 5.x PHP 7.x PHP 8.x

memory_get_usage — Returns the amount of memory allocated to PHP.

Description

memory_get_usage(
    bool $real_usage = false
): int
Returns the amount of memory, in bytes, that's currently being allocated to your PHP script.

Note: PHP does not track memory that is not allocated by emalloc()

Parameters

real_usage
Set this to true to get total memory allocated from system, including unused pages. If not set or false only the used memory is reported.

Return Values

Returns the memory amount in bytes.

memory_get_usage - New snippets