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run code in 150+ php & hhvm versions
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<?php //echo strtotime('monday this week', time()); $thisWeek = new DateTime(); $dayOfWeek = ((int)$thisWeek->format('N'))-1; $thisWeek->modify("-$dayOfWeek days"); var_dump($thisWeek->format('d'));
based on vb5nU
Output for 5.5.27 - 5.5.28, 5.6.11 - 5.6.12, 5.6.28, 7.0.14 - 7.1.0
string(2) "18"
Output for 5.6.21, 7.0.6
string(2) "02"
Output for 5.5.30, 5.6.14 - 5.6.16, hhvm-3.10.0, 7.0.5
string(2) "28"
Output for 5.5.33, 5.6.19, hhvm-3.12.0, 7.0.4
string(2) "07"
Output for 5.5.32, 5.6.17 - 5.6.18, 7.0.3
string(2) "14"
Output for 5.5.31, 7.0.0 - 7.0.2
string(2) "21"
Output for 5.6.20
string(2) "04"
Output for 5.5.29, 5.5.34, 5.6.13
string(2) "11"
Output for 5.5.25 - 5.5.26, 5.6.8 - 5.6.10
string(2) "25"
Output for 5.5.35
string(2) "16"
Output for 5.5.24
string(2) "23"
Output for 5.2.0 - 5.4.45
string(2) "09"
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/EZ51b on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/EZ51b on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/EZ51b on line 5