3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('element1' => array('subelement1'=>'value','subelement2'=>array('sub21'=>'hello')), 'element2'=>array('something'=>'this','subelement1'=>'awesome','subelement2'=>array('sub21'=>'world'))); function deepReplace($searchPath, $newValue, &$array) { if (count($searchPath) == 0) { $array = $newValue; } $lookFor = array_shift($searchPath); if ($lookFor === null) { foreach ($array as $value) { deepReplace($searchPath, $newValue, $value); } } else if (is_array($array) && array_key_exists($lookFor, $array)) { deepReplace($searchPath, $newValue, $array[$lookFor]); } } print_r($data); deepReplace(array(null, "subelement1"), "newValue", $data); print_r($data);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [element1] => Array ( [subelement1] => value [subelement2] => Array ( [sub21] => hello ) ) [element2] => Array ( [something] => this [subelement1] => awesome [subelement2] => Array ( [sub21] => world ) ) ) Warning: foreach() argument must be of type array|object, string given in /in/aCOdk on line 13 Warning: foreach() argument must be of type array|object, string given in /in/aCOdk on line 13 Array ( [element1] => Array ( [subelement1] => value [subelement2] => Array ( [sub21] => hello ) ) [element2] => Array ( [something] => this [subelement1] => awesome [subelement2] => Array ( [sub21] => world ) ) )

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
40.88 ms | 403 KiB | 8 Q