3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = "foo"; foreach ($str[0]->bar as &$baz) {}
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot use string offset as an object in /in/UvFVL:4 Stack trace: #0 {main} thrown in /in/UvFVL on line 4
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Operator not supported for strings in /in/UvFVL:4 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Operator not supported for strings in /in/UvFVL on line 4
Process exited with code 255.
Output for 5.5.5 - 5.6.28
Fatal error: Cannot use string offset as an object in /in/UvFVL on line 4
Process exited with code 255.
Output for 5.0.0 - 5.5.4

Process exited with code 139.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/UvFVL on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/UvFVL on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/UvFVL on line 4
Process exited with code 255.