3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('b','a','r','n','e','y'); echo implode('',array_replace(array_rand($a,count($a)), $a));
Output for 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 - 7.2.13, 7.3.0
barney
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Call to undefined function array_replace() in /in/bJggR on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_replace() in /in/bJggR on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: array_replace() in /in/bJggR on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_replace() in /in/bJggR on line 4
preferences:
204.62 ms | 401 KiB | 287 Q