3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(""['foobar']); var_dump("baz"['foobar']);
based on fYl5O
Output for 5.5.24 - 5.6.28, 7.0.0 - 7.1.0
Warning: Illegal string offset 'foobar' in /in/niUQf on line 3 Notice: Uninitialized string offset: 0 in /in/niUQf on line 3 string(0) "" Warning: Illegal string offset 'foobar' in /in/niUQf on line 5 string(1) "b"
Output for hhvm-3.12.0
string(0) "" string(1) "b"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.45
Parse error: syntax error, unexpected '[' in /in/niUQf 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/niUQf on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/niUQf on line 3
Process exited with code 255.