3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(''['foobar']); var_dump(''['']);
based on hsLDP
Output for 5.5.24 - 7.1.0
Warning: Illegal string offset 'foobar' in /in/XTid4 on line 3 Notice: Uninitialized string offset: 0 in /in/XTid4 on line 3 string(0) "" Warning: Illegal string offset '' in /in/XTid4 on line 4 Notice: Uninitialized string offset: 0 in /in/XTid4 on line 4 string(0) ""
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.45
Parse error: syntax error, unexpected '[' in /in/XTid4 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/XTid4 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/XTid4 on line 3
Process exited with code 255.