Online PHP editor | output for JrDb7

@ 2014-05-23T13:17:44Z

<?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 (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 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Array ( [element1] => Array ( [subelement1] => value [subelement2] => Array ( [sub21] => hello ) ) [element2] => Array ( [something] => this [subelement1] => awesome [subelement2] => Array ( [sub21] => world ) ) ) Array ( [element1] => Array ( [subelement1] => value [subelement2] => Array ( [sub21] => hello ) ) [element2] => Array ( [something] => this [subelement1] => awesome [subelement2] => Array ( [sub21] => world ) ) )

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