Returns the peak of memory allocated by PHP
Syntax
memory_get_peak_usage(bool $real_usage = false): int
Parameters
real_usageSet 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
Returns the memory peak in bytes.
Examples
1 · void
<? $return = memory_get_peak_usage(); echo $return; ?>
443976
2 · real_usage
<? $real_usage = true; $return = memory_get_peak_usage($real_usage); echo $return; ?>
2097152
