3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new \DateTime('2015-05-01 20:41:28'); $date2 = new \DateTime('2015-05-03 17:41:28'); $diff = date_diff($date1, $date2)->format('%R%a days'); $timestamp = $date1->getTimestamp(); $timestamp = $timestamp - ($timestamp % 60) var_dump($timestamp); var_dump($date1->getTimestamp());

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.6.80.0030.07020.51
5.5.240.0070.06320.28
5.4.400.0330.05318.78
5.4.390.0470.04018.79
5.4.380.0370.07018.49
5.4.370.0400.04018.45
5.4.360.0430.04018.77
5.4.350.0430.04718.71
5.4.340.0400.03718.79
5.4.320.0300.05318.56
5.4.310.0300.05318.71
5.4.300.0330.04318.82
5.4.290.0270.05018.70
5.4.280.0230.05318.70
5.4.270.0270.04718.79
5.4.260.0230.05318.70
5.4.250.0270.05318.71
5.4.240.0300.05018.68
5.4.230.0200.05718.69
5.4.220.0170.06718.74
5.4.210.0270.05318.69
5.4.200.0330.07016.77
5.4.190.0300.06018.67
5.4.180.0370.05718.49
5.4.170.0370.04718.77
5.4.160.0330.04718.80
5.4.150.0430.05018.59
5.4.140.0270.06016.30
5.4.130.0270.06016.28
5.4.120.0330.04716.29
5.4.110.2630.04716.28
5.4.100.0300.05016.32
5.4.90.0330.05016.23
5.4.80.0270.04716.42
5.4.70.0270.04716.42
5.4.60.0270.04716.19
5.4.50.0300.04716.25
5.4.40.0400.04016.17
5.4.30.0300.04316.25
5.4.20.0470.04716.14
5.4.10.0470.04716.14
5.4.00.0330.05015.61
5.3.290.0500.05014.59
5.3.280.0230.05014.70
5.3.270.0130.06014.54
5.3.260.0100.06014.68
5.3.250.2030.05714.54
5.3.240.0500.06014.76
5.3.230.0470.04014.52
5.3.220.0330.05014.67
5.3.210.0300.06014.54
5.3.200.0330.05014.49
5.3.190.0300.05314.64
5.3.180.0270.05714.52
5.3.170.0330.05014.55
5.3.160.0230.05314.49
5.3.150.0270.05314.57
5.3.140.0130.04714.63
5.3.130.0100.05314.46
5.3.120.0430.04714.61
5.3.110.0370.05314.53
5.3.100.0470.03014.04
5.3.90.0230.05314.18
5.3.80.0370.03713.97
5.3.70.0200.05714.05
5.3.60.0300.04713.92
5.3.50.0270.04713.86
5.3.40.0200.05013.86
5.3.30.0170.05314.01
5.3.20.0330.03713.66
5.3.10.0230.05713.57
5.3.00.0300.06713.79
5.2.170.0170.04311.20
5.2.160.0130.05011.20
5.2.150.0200.04011.28
5.2.140.0130.04711.09
5.2.130.0200.04011.05
5.2.120.0270.03311.16
5.2.110.0200.04011.16
5.2.100.0200.04011.07
5.2.90.0200.04011.11
5.2.80.0230.03711.18
5.2.70.0170.04711.05
5.2.60.0230.03710.98
5.2.50.0230.03711.05
5.2.40.0170.04311.14
5.2.30.0130.04310.92
5.2.20.0170.03710.92
5.2.10.0100.05010.96
5.2.00.0270.05010.82
5.1.60.0200.03010.11
5.1.50.0230.0309.95
5.1.40.0170.03710.01
5.1.30.0230.03310.36
5.1.20.0330.04710.51
5.1.10.0230.03010.04
5.1.00.0170.03710.17
5.0.50.0100.0378.62
5.0.40.0130.0438.41
5.0.30.0130.0608.34
5.0.20.0130.0378.32
5.0.10.0100.0408.19
5.0.00.0130.0538.18
4.4.90.0070.0235.84
4.4.80.0070.0235.92
4.4.70.0030.0335.85
4.4.60.0100.0235.91
4.4.50.0130.0205.90
4.4.40.0070.0405.92
4.4.30.0070.0235.86
4.4.20.0100.0305.87
4.4.10.0030.0275.92
4.4.00.0070.0375.90
4.3.110.0070.0235.84
4.3.100.0070.0275.78
4.3.90.0100.0205.79
4.3.80.0100.0335.79
4.3.70.0100.0205.81
4.3.60.0070.0235.78
4.3.50.0130.0205.78
4.3.40.0170.0335.75
4.3.30.0070.0334.57
4.3.20.0070.0304.53
4.3.10.0070.0234.51
4.3.00.0070.0176.79

preferences:
133.45 ms | 1394 KiB | 7 Q