3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $v = '\n '; $v[] = 1; $v = ''; $v[] = 1;
Output for 7.0.0 - 7.3.1
Fatal error: Uncaught Error: [] operator not supported for strings in /in/1R5bN:3 Stack trace: #0 {main} thrown in /in/1R5bN on line 3
Process exited with code 255.
Output for hhvm-3.11.1 - 3.17.3
Fatal error: Uncaught Error: [] operator not supported for strings in /in/1R5bN:3 Stack trace: #0 {main}
Process exited with code 255.
Output for 4.3.2 - 5.6.30, hhvm-3.10.1
Fatal error: [] operator not supported for strings in /in/1R5bN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: [] operator not supported for strings in /in/1R5bN on line 3