<?php
$array = [];
// make some array for testing
for($i=0; $i < 100; $i++)
$array["key$i"] = $i;
for($i=0; $i < 1000000; $i++) {
reset($array);
$firstKey = key($array);
}
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
preferences:
47.21 ms | 408 KiB | 5 Q