3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $dt = new DateTime; echo $dt->setISODate(2013, 52)->format('Y W') . "\n"; echo $dt->setISODate(2013, 53)->format('Y W') . "\n"; echo $dt->setISODate(2013, 54)->format('Y W') . "\n";
Output for 5.3.0 - 7.1.0
2013 52 2013 01 2014 02
Output for 5.2.0 - 5.2.17
Fatal error: Call to a member function format() on a non-object in /in/Jk7Ad on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/Jk7Ad on line 3
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/Jk7Ad on line 4
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/Jk7Ad on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/Jk7Ad on line 4
Process exited with code 255.