3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function plusOne( $a, $b ) { return $a + $b + 1; } Plus1( 7, 8 ) ; $result = PlusOne( 7, 8 );
based on qMaC8
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function Plus1() in /in/7Pq5f:7 Stack trace: #0 {main} thrown in /in/7Pq5f on line 7
Process exited with code 255.
Output for 5.3.17 - 5.6.28
Fatal error: Call to undefined function Plus1() in /in/7Pq5f on line 7
Process exited with code 255.