3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if (class_exists('DateTime') && method_exists('DateTime', 'modify')) { $d = new DateTime('2014W02'); echo $d->modify('-1 week')->format('r'), PHP_EOL; }
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Mon, 30 Dec 2013 00:00:00 +0100
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.0 - 5.2.17
Fatal error: Call to a member function format() on a non-object in /in/LHTHv on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/LHTHv on line 5
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/LHTHv on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/LHTHv on line 5
Process exited with code 255.