3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = ['1' -> 'a "c"']; var_dump(json_encode($a));
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR), expecting ']' in /in/Ig8jk on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[' in /in/Ig8jk on line 3
Process exited with code 255.