3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo (new DateTime('FIRST DAY OF PREVIOUS MONTH'))->format('Y-m-d'), PHP_EOL;
Output for 5.6.28, 7.0.14 - 7.1.0
2014-02-01
Output for 5.5.35, 5.6.21, 7.0.6
2016-04-01
Output for 5.5.24 - 5.5.29, 5.5.34, 5.6.8 - 5.6.14, 5.6.20, 7.0.5
2016-03-01
Output for 5.5.30 - 5.5.33, 5.6.15 - 5.6.19, 7.0.0 - 7.0.4
2016-02-01
Output for 5.4.44 - 5.4.45
2015-08-01
Output for 5.4.41 - 5.4.43
2015-06-01
Output for 5.4.39 - 5.4.40
2015-04-01
Output for 5.4.38
2015-02-01
Output for 5.4.34 - 5.4.37
2015-01-01
Output for 5.4.28 - 5.4.32
2014-08-01
Output for 5.4.0 - 5.4.27
2014-03-01
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/BSpc7 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/BSpc7 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/BSpc7 on line 3
Process exited with code 255.