3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $date = new DateTime(); $numCurDate = $date->format('w'); $numDay = 7; $addInterval = (7 - $numCurDate + $numDay)%7; $date->add(new DateInterval('P'.$addInterval.'D')); echo $date->format('w'); //$day_of_week = 1; //$day = DateTime::add('-2 days'); //echo $day->format('w');
Output for 5.3.0 - 7.1.0
0
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::add() in /in/gfWHV on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/gfWHV on line 3
Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/gfWHV on line 17
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/gfWHV on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/gfWHV on line 3