Online PHP editor | refs for 15D8C

@ 2015-05-05T18:08:57Z

<?php

for ( $i = 0; $i < 3000; $i++ ) {
    $test_array[ "key$i" ] = $i;
}
$test1 = $test_array;

for ( $i = 0; $i < 3000; $i++ ) {
    $k = key($test1);
    $dummy = $test1[$k];
    unset($test1[$k]);
}