3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function getArray() { return [1, 2, 3]; } $stack = array("orange", "banana", "apple", "raspberry"); $last = array_pop($stack); // Strict Standards: Only variables should be passed by reference $last = array_pop((getArray())); // Strict Standards: Only variables should be passed by reference
based on L38IB
Output for 7.0.0 - 7.2.0
Notice: Only variables should be passed by reference in /in/J5Qlk on line 7
Output for 5.4.10 - 5.6.28
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/J5Qlk on line 2
Process exited with code 255.