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<?php $dt = \DateTime::createFromFormat('Y-m-d', '2012-04-01'); $dt->modify('last day of previous month'); while ($dt->format('N') > 5) { $dt->modify('-1 day'); } echo $dt->format('Y-m-d');
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
2012-03-30
Output for 5.2.10 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/VSiG5 on line 2 Fatal error: Call to undefined method DateTime::createFromFormat() in /in/VSiG5 on line 2
Process exited with code 255.
Output for 5.2.0 - 5.2.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/VSiG5 on line 2 Fatal error: Call to undefined method DateTime::createfromformat() in /in/VSiG5 on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/VSiG5 on line 2 Fatal error: Class 'DateTime' not found in /in/VSiG5 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/VSiG5 on line 2 Fatal error: Undefined class name 'datetime' in /in/VSiG5 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/VSiG5 on line 2 Fatal error: Undefined class name 'datetime' in /in/VSiG5 on line 2

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