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@ 2023-01-04T08:27:20Z

<?php
$list = [];

for ($i = 0; $i < 100000; $i++) {
    $list[] = $i;
}

var_dump(memory_get_peak_usage() / 1024 / 1024);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
memory_get_peak_usage: documentation ( source)

preferences:dark modelive preview

39.95 ms | 402 KiB | 5 Q