<?php
$array = array_fill(0, 20000, 0);
$time = microtime(true);
for ($i = 0; $i <= 100000; $i++) {
array_merge($array);
}
var_dump(microtime(true) - $time);
$time = microtime(true);
for ($i = 0; $i <= 100000; $i++) {
array_values($array);
}
var_dump(microtime(true) - $time);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Process exited with code 137.
preferences:
132.24 ms | 404 KiB | 173 Q