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 = $date1->getTimestamp(); var_dump($timestamp = $timestamp - ($timestamp % 60););

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)
5.6.80.0100.04320.52
5.5.240.0070.03720.16
5.4.400.1400.06318.78
5.4.390.1130.06018.73
5.4.380.1200.05018.71
5.4.370.1000.06318.48
5.4.360.1270.05718.62
5.4.350.1230.04318.79
5.4.340.1130.05718.70
5.4.320.1230.05718.56
5.4.310.1030.06018.69
5.4.300.1270.04318.56
5.4.290.1130.05318.56
5.4.280.1230.05718.71
5.4.270.1270.05018.79
5.4.260.1200.04718.70
5.4.250.1100.06318.55
5.4.240.1000.05018.80
5.4.230.2170.05018.77
5.4.220.0070.05718.55
5.4.210.0500.05318.59
5.4.200.1130.05316.70
5.4.190.1170.04318.50
5.4.180.0900.04318.75
5.4.170.0370.05318.49
5.4.160.0430.06318.49
5.4.150.0270.06718.69
5.4.140.2070.05016.34
5.4.130.0200.05316.29
5.4.120.4400.04316.41
5.4.110.0370.05316.17
5.4.100.0300.05016.29
5.4.90.2230.05716.21
5.4.80.0530.03716.41
5.4.70.0300.08016.26
5.4.60.0300.05716.40
5.4.50.0270.05016.39
5.4.40.0370.04316.39
5.4.30.0370.04716.13
5.4.20.0330.05016.41
5.4.10.0300.05016.23
5.4.00.3170.06715.68
5.3.290.0500.06714.61
5.3.280.0400.07014.59
5.3.270.0370.06014.52
5.3.260.0430.05314.70
5.3.250.0400.06714.60
5.3.240.0500.07014.64
5.3.230.0570.06014.55
5.3.220.0470.07014.63
5.3.210.0330.05714.52
5.3.200.0370.04714.55
5.3.190.0400.05014.69
5.3.180.0270.05714.66
5.3.170.0530.06014.56
5.3.160.0500.06714.64
5.3.150.0330.07314.52
5.3.140.0500.05014.51
5.3.130.0370.06314.54
5.3.120.0230.05714.62
5.3.110.0400.07714.55
5.3.100.0500.05714.12
5.3.90.0230.06314.14
5.3.80.0330.07014.02
5.3.70.0370.05014.01
5.3.60.0300.05713.96
5.3.50.0330.07013.93
5.3.40.0430.06713.88
5.3.30.0370.06714.01
5.3.20.0400.05713.66
5.3.10.0400.05313.61
5.3.00.0300.05713.57
5.2.170.0300.05711.11
5.2.160.0270.06011.20
5.2.150.0270.05711.12
5.2.140.0270.04311.29
5.2.130.0300.04011.14
5.2.120.0130.05011.26
5.2.110.0470.04011.16
5.2.100.0130.04711.02
5.2.90.0100.04711.26
5.2.80.0230.06011.08
5.2.70.0270.05011.25
5.2.60.0330.04710.96
5.2.50.0300.03711.05
5.2.40.0230.05011.06
5.2.30.0270.04310.95
5.2.20.0270.04310.99
5.2.10.0270.03710.97
5.2.00.0270.03710.83
5.1.60.0230.03710.09
5.1.50.0170.03710.08
5.1.40.0170.05010.08
5.1.30.0200.05010.49
5.1.20.0270.04710.35
5.1.10.0170.05310.09
5.1.00.0200.05010.06
5.0.50.0230.0278.58
5.0.40.0170.0238.50
5.0.30.0030.0508.25
5.0.20.0230.0338.23
5.0.10.0100.0278.37
5.0.00.0070.0478.36
4.4.90.0170.0275.96
4.4.80.0130.0235.88
4.4.70.0070.0305.91
4.4.60.0470.0305.87
4.4.50.0000.0375.82
4.4.40.0830.0405.87
4.4.30.1970.0235.86
4.4.20.0070.0276.00
4.4.10.0130.0175.93
4.4.00.0130.0405.90
4.3.110.0100.0275.85
4.3.100.0030.0335.85
4.3.90.0130.0275.83
4.3.80.0100.0405.78
4.3.70.0100.0205.80
4.3.60.0230.0205.80
4.3.50.0130.0235.78
4.3.40.0130.0335.75
4.3.30.0130.0234.59
4.3.20.0070.0274.66
4.3.10.0070.0304.49
4.3.00.0030.0206.78

preferences:
141.22 ms | 1394 KiB | 7 Q