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run code in 200+ php & hhvm versions
Bugs & Features
<?php $keys = array(0, 'fruits'); sort($keys); var_dump($keys);

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for Typed properties v2
array(2) { [0]=> int(0) [1]=> string(6) "fruits" }
Output for Arrow functions
array(2) { [0]=> int(0) [1]=> string(6) "fruits" }
Output for Object typehint
array(2) { [0]=> int(0) [1]=> string(6) "fruits" }
Output for Array change keys
array(2) { [0]=> int(0) [1]=> string(6) "fruits" }
Output for Lexical anon
array(2) { [0]=> int(0) [1]=> string(6) "fruits" }

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