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@ 2013-02-22T16:59:24Z

<?php
$i = 0;
$x = [];
$start = microtime( true );
do {
    $x[] = array( "firstname" => "Patrick", "lastname" => "Allaert" );
    ++$i;
} while ( $i < 500000 );
echo microtime( true ) - $start, "\n", memory_get_peak_usage(), "\n";

Output
Performance
VLD
References
Branches

memory_get_peak_usage: documentation ( source)
microtime: documentation ( source)

preferences:dark modelive preview

33.02 ms | 402 KiB | 5 Q