3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(&$neco) { echo $neco; } $prom = 'shd'; a(&$prom);
Output for 5.4.0 - 5.4.31
Fatal error: Call-time pass-by-reference has been removed in /in/gQeCj on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Deprecated: Call-time pass-by-reference has been deprecated in /in/gQeCj on line 9 shd
preferences:
186.35 ms | 1395 KiB | 69 Q