3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2008-08-03 14:52:10'); $d2 = new DateTime('2015-01-03 11:11:10'); $interval = $d1->diff($d2); echo $interval->days;

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)
8.3.60.0140.00016.50
8.3.50.0070.01321.17
8.3.40.0150.00018.79
8.3.30.0040.01118.84
8.3.20.0030.00520.21
8.3.10.0050.00323.65
8.3.00.0050.00323.44
8.2.180.0150.00018.29
8.2.170.0070.00722.96
8.2.160.0110.00320.25
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00819.77
8.2.120.0040.00426.35
8.2.110.0000.00922.19
8.2.100.0030.00917.93
8.2.90.0000.00818.95
8.2.80.0030.00517.97
8.2.70.0060.00317.75
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00822.34
8.2.30.0040.00420.71
8.2.20.0050.00317.91
8.2.10.0070.00017.98
8.2.00.0050.00318.09
8.1.280.0120.00625.92
8.1.270.0060.00322.02
8.1.260.0050.00328.09
8.1.250.0050.00228.09
8.1.240.0080.00023.92
8.1.230.0040.00818.97
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0070.00317.34
8.1.190.0000.00817.35
8.1.180.0070.00318.10
8.1.170.0000.00818.65
8.1.160.0030.00620.77
8.1.150.0000.00818.93
8.1.140.0040.00419.60
8.1.130.0050.00317.65
8.1.120.0040.00417.44
8.1.110.0030.00517.54
8.1.100.0000.00717.59
8.1.90.0040.00417.59
8.1.80.0080.00017.48
8.1.70.0060.00317.56
8.1.60.0030.00517.64
8.1.50.0040.00417.57
8.1.40.0080.00017.61
8.1.30.0030.00517.71
8.1.20.0000.00817.73
8.1.10.0000.00817.64
8.1.00.0050.00217.71
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0030.00318.51
8.0.270.0000.00717.33
8.0.260.0000.00617.32
8.0.250.0040.00417.06
8.0.240.0040.00417.16
8.0.230.0000.00717.09
8.0.220.0040.00417.04
8.0.210.0000.00716.97
8.0.200.0060.00017.10
8.0.190.0090.00016.98
8.0.180.0030.00816.93
8.0.170.0000.00716.95
8.0.160.0000.00717.15
8.0.150.0040.00416.94
8.0.140.0000.00816.84
8.0.130.0000.00513.31
8.0.120.0000.00816.96
8.0.110.0000.00716.96
8.0.100.0050.00216.89
8.0.90.0020.00517.07
8.0.80.0090.00617.00
8.0.70.0040.00416.85
8.0.60.0040.00417.02
8.0.50.0000.00816.86
8.0.30.0080.00917.12
8.0.20.0120.01717.41
8.0.10.0040.00417.05
8.0.00.0120.00916.80
7.4.330.0060.00016.84
7.4.320.0000.00716.70
7.4.300.0000.00616.46
7.4.290.0040.00416.66
7.4.280.0070.00316.64
7.4.270.0000.00716.60
7.4.260.0030.00316.59
7.4.250.0000.00716.49
7.4.240.0040.00416.54
7.4.230.0030.00316.37
7.4.220.0110.00716.64
7.4.210.0030.01216.66
7.4.200.0070.00016.55
7.4.160.0060.00916.43
7.4.150.0170.00317.40
7.4.140.0100.00817.86
7.4.130.0110.01116.66
7.4.120.0080.01116.72
7.4.110.0100.00716.74
7.4.100.0170.00316.60
7.4.90.0110.01116.72
7.4.80.0130.00319.39
7.4.70.0070.01016.73
7.4.60.0060.00916.66
7.4.50.0040.01116.66
7.4.40.0100.00716.57
7.4.30.0080.01416.54
7.4.00.0040.01415.00
7.3.330.0030.00313.13
7.3.320.0000.00513.18
7.3.310.0000.00816.23
7.3.300.0070.00016.23
7.3.290.0030.00416.27
7.3.280.0060.01116.27
7.3.270.0140.00417.40
7.3.260.0180.00016.43
7.3.250.0080.01016.44
7.3.240.0080.01116.56
7.3.230.0120.00616.55
7.3.210.0110.00716.60
7.3.200.0130.00619.39
7.3.190.0130.01016.39
7.3.180.0130.00316.52
7.3.170.0060.00916.36
7.3.160.0070.01016.40
7.3.10.0090.00916.29
7.3.00.0150.00916.66
7.2.330.0110.00716.59
7.2.320.0100.01116.81
7.2.310.0030.01316.90
7.2.300.0000.01716.49
7.2.290.0100.00716.82
7.2.130.0050.01116.80
7.2.120.0120.00616.29
7.2.110.0110.00716.60
7.2.100.0180.00416.50
7.2.90.0090.00916.67
7.2.80.0070.01116.88
7.2.70.0190.00016.70
7.2.60.0120.00816.48
7.2.50.0120.01616.86
7.2.40.0200.00616.92
7.2.30.0160.00716.82
7.2.20.0130.00716.71
7.2.10.0120.00916.67
7.2.00.0130.00618.01
7.1.250.0130.00315.43
7.1.100.0060.00318.04
7.1.70.0000.01517.13
7.1.60.0030.02219.20
7.1.50.0060.01616.98
7.1.00.0000.08022.30
7.0.200.0060.00316.96
7.0.60.0070.08021.81
7.0.50.0100.07017.82
7.0.40.0100.06720.04
7.0.30.0270.05320.17
7.0.20.0270.07320.09
7.0.10.0030.05020.11
7.0.00.0070.09020.17
5.6.280.0070.04020.86
5.6.210.0070.08320.45
5.6.200.0030.04318.12
5.6.190.0030.06020.48
5.6.180.0370.03720.43
5.6.170.0200.04320.41
5.6.160.0070.05720.54
5.6.150.0070.03718.12
5.6.140.0000.04318.12
5.6.130.0070.06018.09
5.6.120.0070.04321.00
5.6.110.0170.07321.02
5.6.100.0070.09021.13
5.6.90.0070.08721.07
5.6.80.0030.06720.50
5.5.350.0500.06320.36
5.5.340.0170.07017.92
5.5.330.0070.07720.25
5.5.320.0470.04020.49
5.5.310.0370.07020.24
5.5.300.0000.04017.91
5.5.290.0100.05717.91
5.5.280.0030.06020.68
5.5.270.0030.08720.95
5.5.260.0170.06020.88
5.5.250.0070.03720.61
5.5.240.0100.06320.33

preferences:
53.91 ms | 401 KiB | 5 Q