3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2016-08-15T17:25:18Z

<?php

$arr = [
    5  => 'b',
    10 => 'c',
];
var_export($arr);
echo PHP_EOL;

array_unshift($arr, 'a');
var_export($arr);
echo PHP_EOL;

Output
Performance
VLD
References
Branches

array_unshift: documentation ( source)
var_export: documentation ( source)

preferences:dark modelive preview

55.67 ms | 405 KiB | 5 Q