3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function X($Format) { return(new DateTime($Format)); } echo $X()->format('01/m/Y');
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: X in /in/1XdvS on line 6 Fatal error: Uncaught Error: Function name must be a string in /in/1XdvS:6 Stack trace: #0 {main} thrown in /in/1XdvS on line 6
Process exited with code 255.
Output for 5.0.4 - 5.6.28
Notice: Undefined variable: X in /in/1XdvS on line 6 Fatal error: Function name must be a string in /in/1XdvS on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: X in /in/1XdvS on line 6 Fatal error: Function name must be a string in /in/1XdvS on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/1XdvS on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/1XdvS on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/1XdvS on line 6
Process exited with code 255.