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@ 2012-12-18T09:50:44Z

<?php

function foo(array $a) {
	echo memory_get_usage(), PHP_EOL;
    echo count($a), PHP_EOL;
	echo memory_get_usage(), PHP_EOL;
}

$array = range(1, 100000);
echo memory_get_usage(), PHP_EOL;
foo($array);
echo memory_get_usage(), PHP_EOL;

Output
Performance
VLD
References
Branches

memory_get_usage: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

36.49 ms | 402 KiB | 5 Q