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run code in 200+ php & hhvm versions
Bugs & Features
<?php echo (strtotime("first day of " . $month . " " . $year));
based on Mo1O4
Output for 5.6.28, 7.0.20 - 7.2.0
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395389
Output for 7.0.6
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1462119157
Output for 7.0.5
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459485532
Output for 7.0.4
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456853077
Output for 7.0.3
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456857038
Output for 7.0.2
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456792714
Output for 7.0.1
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456806022
Output for 7.0.0
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456813007
Output for 5.6.21
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1462101736
Output for 5.6.20
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459481885
Output for 5.6.19
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456796117
Output for 5.6.18
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456827488
Output for 5.6.17
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456869477
Output for 5.6.16
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456815844
Output for 5.6.15
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456818880
Output for 5.6.14
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459500414
Output for 5.6.13
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459516170
Output for 5.6.12
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459481901
Output for 5.6.11
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459504455
Output for 5.6.10
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459512215
Output for 5.6.9
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459530808
Output for 5.6.8
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459476394
Output for 5.5.35
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1462125323
Output for 5.5.34
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459489791
Output for 5.5.33
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456805717
Output for 5.5.32
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456840725
Output for 5.5.31
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1456793880
Output for 5.5.30
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459500503
Output for 5.5.29
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459481589
Output for 5.5.28
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459493506
Output for 5.5.27
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459499954
Output for 5.5.26
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459521989
Output for 5.5.25
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1459546664
Output for 5.5.24
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1462075905
Output for 5.4.41 - 5.4.45
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395398
Output for 5.4.32 - 5.4.40
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395399
Output for 5.4.23 - 5.4.31
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395400
Output for 5.4.17 - 5.4.22
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395401
Output for 5.4.9 - 5.4.16
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395402
Output for 5.3.27 - 5.4.8
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395403
Output for 5.3.21 - 5.3.26
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395404
Output for 5.3.19 - 5.3.20
Notice: Undefined variable: month in /in/URMpm on line 3 Notice: Undefined variable: year in /in/URMpm on line 3 1446395405