3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Amsterdam'); $now = new DateTime('2015-10-01', $tz); $then = new DateTime('2015-01-01', $tz); $diff = $now->diff($then); echo sprintf("Expected: %d. Returned: %d\n", 9, $diff->format('%m')); $now = new DateTime('2015-09-01', $tz); $then = new DateTime('2015-01-01', $tz); $diff = $now->diff($then); echo sprintf("Expected: %d. Returned: %d\n", 8, $diff->format('%m')); $now = new DateTime('2015-11-01', $tz); $then = new DateTime('2015-01-01', $tz); $diff = $now->diff($then); echo sprintf("Expected: %d. Returned: %d\n", 10, $diff->format('%m'));

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)
8.3.60.0110.01116.75
8.3.50.0080.01221.14
8.3.40.0140.00419.01
8.3.30.0040.01118.84
8.3.20.0080.00020.29
8.3.10.0040.00423.61
8.3.00.0040.00818.00
8.2.180.0070.01518.29
8.2.170.0210.00022.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0090.00017.75
8.2.110.0090.00022.18
8.2.100.0100.00317.75
8.2.90.0000.00919.21
8.2.80.0040.00417.97
8.2.70.0030.00517.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00819.47
8.2.30.0080.00018.02
8.2.20.0070.00017.89
8.2.10.0040.00418.07
8.2.00.0040.00418.05
8.1.280.0090.00625.92
8.1.270.0040.01121.88
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00622.37
8.1.230.0040.00817.61
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.25
8.1.190.0000.00917.38
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0070.00022.03
8.1.150.0000.00718.91
8.1.140.0000.00817.50
8.1.130.0000.00717.73
8.1.120.0040.00417.63
8.1.110.0040.00417.59
8.1.100.0000.00717.50
8.1.90.0040.00417.49
8.1.80.0070.00317.64
8.1.70.0030.00317.59
8.1.60.0060.00317.63
8.1.50.0030.00517.61
8.1.40.0060.00317.50
8.1.30.0040.00417.77
8.1.20.0000.00817.62
8.1.10.0080.00017.66
8.1.00.0040.00417.65
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0040.00418.53
8.0.270.0030.00317.29
8.0.260.0000.00717.39
8.0.250.0040.00417.21
8.0.240.0080.00017.18
8.0.230.0040.00417.13
8.0.220.0000.00617.00
8.0.210.0040.00316.94
8.0.200.0000.00617.07
8.0.190.0040.00417.14
8.0.180.0000.00717.09
8.0.170.0040.00416.96
8.0.160.0040.00417.07
8.0.150.0040.00417.02
8.0.140.0040.00416.92
8.0.130.0050.00013.52
8.0.120.0040.00417.04
8.0.110.0000.00816.95
8.0.100.0030.00517.01
8.0.90.0020.00516.82
8.0.80.0140.00416.96
8.0.70.0000.00717.00
8.0.60.0080.00016.84
8.0.50.0000.00716.88
8.0.30.0170.00417.10
8.0.20.0110.00817.40
8.0.10.0000.00817.05
8.0.00.0120.00617.05
7.4.330.0030.00315.08
7.4.320.0000.00716.57
7.4.300.0040.00416.60
7.4.290.0070.00016.69
7.4.280.0050.00316.50
7.4.270.0030.00316.60
7.4.260.0000.00716.55
7.4.250.0030.00316.70
7.4.240.0020.00616.64
7.4.230.0030.00316.43
7.4.220.0110.01016.52
7.4.210.0120.00616.63
7.4.200.0000.00816.48
7.4.160.0130.00316.82
7.4.150.0030.01517.40
7.4.140.0050.01817.86
7.4.130.0120.00616.73
7.4.120.0100.01116.72
7.4.110.0130.00316.63
7.4.100.0170.00016.48
7.4.90.0120.00616.57
7.4.80.0000.01619.39
7.4.70.0100.00716.70
7.4.60.0030.01316.59
7.4.50.0040.00016.64
7.4.40.0130.00316.75
7.4.30.0130.00716.59
7.4.00.0080.00815.17
7.3.330.0000.00513.21
7.3.320.0050.00013.20
7.3.310.0070.00016.28
7.3.300.0040.00416.24
7.3.290.0080.00816.27
7.3.280.0080.01116.28
7.3.270.0110.00717.40
7.3.260.0110.01116.61
7.3.240.0120.00616.58
7.3.230.0110.00716.43
7.3.210.0100.00616.50
7.3.200.0080.00916.38
7.3.190.0090.00916.55
7.3.180.0070.01016.46
7.3.170.0130.00316.71
7.3.160.0120.00816.56
7.2.330.0060.01216.76
7.2.320.0120.00616.86
7.2.310.0060.01016.55
7.2.300.0080.00816.70
7.2.290.0120.00616.84
7.2.00.0090.00319.55
7.1.100.0030.01018.16
7.1.70.0060.00317.44
7.1.60.0090.00319.27
7.1.50.0150.00916.98
7.1.00.0070.07322.48
7.0.200.0350.00914.79
7.0.60.0170.07320.07
7.0.50.0070.08317.75
7.0.40.0130.07720.23
7.0.30.0430.06020.16
7.0.20.0300.07320.30
7.0.10.0170.04720.00
7.0.00.0100.07720.17
5.6.210.0100.08020.66
5.6.200.0070.04018.23
5.6.190.0100.07320.37
5.6.180.0270.04020.60
5.6.170.0230.04020.44
5.6.160.0030.04020.37
5.6.150.0070.04718.14
5.6.140.0170.06718.11
5.6.130.0070.04718.21
5.6.120.0030.07021.02
5.6.110.0170.05721.13
5.6.100.0100.06321.01
5.6.90.0000.06721.11
5.6.80.0130.05320.38
5.6.70.4530.04020.28
5.5.350.0130.05320.42
5.5.340.0070.05317.93
5.5.330.0170.04020.20
5.5.320.0330.04320.51
5.5.310.0300.07020.32
5.5.300.0030.04017.99
5.5.290.0000.04718.00
5.5.280.0130.04720.77
5.5.270.0030.05320.96
5.5.260.0070.04020.69
5.5.250.0030.04720.58
5.5.240.4070.04020.15
5.4.450.0100.06319.45
5.4.440.0200.05719.14
5.4.430.0270.05019.60
5.4.420.0100.06019.09
5.4.410.0100.06019.42
5.4.400.0030.06319.14
5.4.390.0130.06018.81
5.4.380.0300.04019.20
5.4.370.0130.05319.31
5.4.360.0100.05719.22
5.4.350.0100.05319.28
5.4.340.0070.06318.81
5.4.320.0270.04319.26
5.4.310.0170.05318.81
5.4.300.0300.04719.30
5.4.290.0170.05318.91
5.4.280.0200.05018.96
5.4.270.0170.05019.27
5.4.260.0200.05019.11
5.4.250.0130.05318.96
5.4.240.0300.04718.90
5.4.230.0130.06019.21
5.4.220.0200.05719.30
5.4.210.0130.06019.27
5.4.200.0230.06718.94
5.4.190.0130.05718.98
5.4.180.0170.05319.09
5.4.170.0100.06018.79
5.4.160.0230.04719.09
5.4.150.0200.05318.76
5.4.140.0200.06716.23
5.4.130.0130.05016.29
5.4.120.0170.05016.48
5.4.110.0270.04716.54
5.4.100.0230.05716.50
5.4.90.0230.06016.54
5.4.80.0100.07316.10
5.4.70.0200.04016.46
5.4.60.0300.07016.45
5.4.50.0030.04016.43
5.4.40.0000.07016.31
5.4.30.0000.07316.36
5.4.20.0170.03716.40

preferences:
40.36 ms | 401 KiB | 5 Q