3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo "1 '"$foo[nonexisting]'" 2"; echo "3 " . $foo['nonexisting'] . " 4";
Output for 5.4.0 - 5.5.9
Parse error: syntax error, unexpected '$foo' (T_VARIABLE), expecting ',' or ';' in /in/LgcPY on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE, expecting ',' or ';' in /in/LgcPY on line 3
Process exited with code 255.