3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time_start = new DateTime('2014-10-02'); echo $time_start->format('r') . "\n"; $time_start->modify('first day of this month'); echo $time_start->format('r') . "\n"; $time_start->setTimestamp(time()); echo $time_start->format('r') . "\n";
Output for 5.6.19 - 5.6.28, 7.0.4 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
Thu, 02 Oct 2014 00:00:00 +0200 Wed, 01 Oct 2014 00:00:00 +0200 Thu, 16 Oct 2014 13:40:25 +0200
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.18, 7.0.0 - 7.0.3
Thu, 02 Oct 2014 00:00:00 +0200 Wed, 01 Oct 2014 00:00:00 +0200 Wed, 01 Oct 2014 13:40:25 +0200
Output for 5.2.13 - 5.2.17
Thu, 02 Oct 2014 00:00:00 +0200 Warning: DateTime::modify(): Failed to parse time string (first day of this month) at position 10 (o): The timezone could not be found in the database in /in/nARNJ on line 6 Thu, 02 Oct 2014 00:00:00 +0200 Fatal error: Call to undefined method DateTime::setTimestamp() in /in/nARNJ on line 9
Process exited with code 255.
Output for 5.2.0 - 5.2.12
Thu, 02 Oct 2014 00:00:00 +0200 Fri, 03 Oct 2014 00:00:00 +0200 Fatal error: Call to undefined method DateTime::setTimestamp() in /in/nARNJ on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/nARNJ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/nARNJ 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/nARNJ on line 3

preferences:
164.56 ms | 401 KiB | 249 Q