3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo date_diff('ww', '23 July 2014', '31 December 2014', false);
based on nGvfN
Output for 5.3.0 - 7.2.0
Warning: date_diff() expects at most 3 parameters, 4 given in /in/1O3rW on line 3
Output for 5.0.0 - 5.2.17
Fatal error: Call to undefined function date_diff() in /in/1O3rW on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_diff() in /in/1O3rW on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: date_diff() in /in/1O3rW on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_diff() in /in/1O3rW on line 3