3v4l.org

run code in 150+ php & hhvm versions
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<?=strtotime(2014-09-27); ?> <?=strtotime('now');?>
based on M1RAr
Output for 5.6.28
5592842291411361029
Output for 5.6.21
5469245171462159717
Output for 5.6.20
5449964621460231662
Output for 5.6.19
5421335651457368765
Output for 5.6.18
5427674131458002613
Output for 5.6.17
5431586911458393891
Output for 5.6.16
5438847591459116359
Output for 5.6.15
5439750521459206652
Output for 5.6.14
5443254241459560624
Output for 5.6.13
5454626791460697879
Output for 5.6.12
5458579021461093102
Output for 5.6.11
5461424631461377663
Output for 5.6.10
5463214921461556692
Output for 5.6.9
5465121601461747360
Output for 5.6.8
5467143491461949549
Output for 5.5.35
5486661721463901372
Output for 5.5.34
5450913211460326521
Output for 5.5.33
5422305841457465784
Output for 5.5.32
5429459071458181107
Output for 5.5.31
5432550291458490229
Output for 5.5.30
5442376551459472855
Output for 5.5.29
5455998721460835072
Output for 5.5.28
5459556611461190861
Output for 5.5.27
5460507261461285926
Output for 5.5.26
5464166971461651897
Output for 5.5.25
5466122111461847411
Output for 5.5.24
5487986671464033867
Output for 5.4.45
5592241821442836982
Output for 5.4.44
5592241751442836975
Output for 5.4.43
5592241671442836967
Output for 5.4.42
5592241651442836965
Output for 5.4.41
5592241621442836962
Output for 5.4.40
5592241601442836960
Output for 5.4.39
5592241571442836957
Output for 5.4.38
5427610331426373833
Output for 5.4.35 - 5.4.37
5427610261426373826
Output for 5.4.34
5427610251426373825
Output for 5.4.15 - 5.4.32
5592842341411361034
Output for 5.4.0 - 5.4.14
5592842351411361035
Output for 4.3.0 - 5.3.29
<?=strtotime(2014-09-27); ?> <?=strtotime('now');?>