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memory_reset_peak_usage

(PHP 8 >= 8.2.0)

memory_reset_peak_usage — Reset the peak memory usage

Description

memory_reset_peak_usage(): void

Resets the peak memory usage returned by the memory_get_peak_usage() function.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

Example #1 memory_reset_peak_usage() example

<?php

var_dump(memory_get_peak_usage());

$a = str_repeat("Hello", 424242);
var_dump(memory_get_peak_usage());

unset($a);
memory_reset_peak_usage();

$a = str_repeat("Hello", 2424);
var_dump(memory_get_peak_usage());

?>

The above example will output something similar to:

int(422440)
int(2508672)
int(399208)

See Also

© 1997–2025 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.memory-reset-peak-usage.php