3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getValue($testArray, $exploded, $index) { if(is_array($testArray[$exploded[$index]])) { return getValue($testArray[$exploded[$index]], $exploded, ++$index); } else { return $testArray[$exploded[$index]]; } } $string = 'router.format'; $testArray = array( 'router' => array( 'format' => 'xml', ), ); $exploded = explode(".", $string); /*if(count($exploded) != count($testArray)) { throw new Exception("mismatch"); }*/ $desiredValue = getValue($testArray, $exploded, 0); print_r($desiredValue);
Output for git.master, git.master_jit, rfc.property-hooks
xml

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:
41.88 ms | 401 KiB | 8 Q