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run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = 'foo'; $string[0] = &explode('', $string)[1]; var_dump($string);
Output for 7.1.0
Warning: explode(): Empty delimiter in /in/qtZA8 on line 3 Fatal error: Uncaught Error: Cannot create references to/from string offsets in /in/qtZA8:3 Stack trace: #0 {main} thrown in /in/qtZA8 on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.14
Warning: explode(): Empty delimiter in /in/qtZA8 on line 3 Fatal error: Uncaught Error: Cannot create references to/from string offsets nor overloaded objects in /in/qtZA8:3 Stack trace: #0 {main} thrown in /in/qtZA8 on line 3
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Warning: explode(): Empty delimiter in /in/qtZA8 on line 3 Fatal error: Cannot create references to/from string offsets nor overloaded objects in /in/qtZA8 on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/qtZA8 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/qtZA8 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qtZA8 on line 3
Process exited with code 255.