3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo implode( '-', array_splice(array(100, 200, 300),0,2 );
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.21
Fatal error: Only variables can be passed by reference in /in/XgBR0 on line 4
Process exited with code 255.
preferences:
179.58 ms | 1395 KiB | 57 Q