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memory_reset_peak_usage

(PHP 8 >= 8.2.0)

memory_reset_peak_usage — Reset the peak memory usage

说明

memory_reset_peak_usage(): void

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

参数

此函数没有参数。

返回值

没有返回值。

示例

示例 #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());

?>

以上示例的输出类似于：

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

参见