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@ 2015-09-10T22:13:35Z

<?php

$array = range(0, 1e6);
echo memory_get_peak_usage()/1024 . 'kB' . PHP_EOL;
foreach ($array as $i => $a) {
    echo $a;
}
echo PHP_EOL;
echo memory_get_peak_usage()/1024 . 'kB';

Output
Performance
VLD
References
Branches

memory_get_peak_usage: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

83.92 ms | 402 KiB | 5 Q