3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2008-9-13'); $interval = $datetime2->diff($datetime1); echo $interval->format('Y');

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)
8.3.60.0120.00318.56
8.3.50.0140.00322.10
8.3.40.0170.00018.88
8.3.30.0070.00719.04
8.3.20.0020.00520.35
8.3.10.0040.00422.15
8.3.00.0080.00022.42
8.2.180.0140.00016.63
8.2.170.0090.01222.96
8.2.160.0040.01119.27
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0120.00626.16
8.2.120.0000.00819.25
8.2.110.0070.01021.12
8.2.100.0080.00317.84
8.2.90.0000.00819.18
8.2.80.0000.00717.97
8.2.70.0040.00417.75
8.2.60.0070.00318.04
8.2.50.0030.00618.07
8.2.40.0060.00318.28
8.2.30.0080.00017.98
8.2.20.0080.00017.96
8.2.10.0030.00617.69
8.2.00.0060.00317.82
8.1.280.0120.00625.92
8.1.270.0080.00022.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.80
8.1.230.0040.00721.02
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.48
8.1.190.0040.00417.50
8.1.180.0050.00318.60
8.1.170.0040.00418.64
8.1.160.0020.00521.98
8.1.150.0000.00718.74
8.1.140.0000.01017.58
8.1.130.0050.00217.89
8.1.120.0050.00317.66
8.1.110.0000.00817.56
8.1.100.0040.00417.54
8.1.90.0000.00717.59
8.1.80.0000.00717.48
8.1.70.0000.00717.56
8.1.60.0040.00417.55
8.1.50.0040.00417.56
8.1.40.0040.00417.61
8.1.30.0060.00317.59
8.1.20.0030.00517.69
8.1.10.0000.00817.64
8.1.00.0060.00317.70
8.0.300.0070.00018.77
8.0.290.0070.00017.28
8.0.280.0040.00418.51
8.0.270.0040.00417.38
8.0.260.0000.00717.03
8.0.250.0030.00317.12
8.0.240.0030.00317.07
8.0.230.0030.00517.08
8.0.220.0040.00417.07
8.0.210.0070.00016.94
8.0.200.0040.00416.98
8.0.190.0030.00316.98
8.0.180.0070.00017.07
8.0.170.0000.00717.09
8.0.160.0000.00816.98
8.0.150.0070.00016.99
8.0.140.0000.00717.00
8.0.130.0000.00613.45
8.0.120.0070.00316.94
8.0.110.0000.00717.07
8.0.100.0030.00516.99
8.0.90.0000.00717.00
8.0.80.0070.01016.91
8.0.70.0020.00516.88
8.0.60.0070.00016.98
8.0.50.0070.00017.03
8.0.30.0080.01417.15
8.0.20.0070.01117.40
8.0.10.0070.00017.01
8.0.00.0040.01316.79
7.4.330.0000.00515.08
7.4.320.0000.00716.60
7.4.300.0060.00016.58
7.4.290.0030.00316.59
7.4.280.0000.00716.58
7.4.270.0040.00416.50
7.4.260.0000.00716.58
7.4.250.0050.00216.50
7.4.240.0020.00516.60
7.4.230.0030.00316.66
7.4.220.0060.01316.50
7.4.210.0050.01016.68
7.4.200.0070.00016.70
7.4.190.0030.00316.54
7.4.160.0080.00816.52
7.4.150.0120.01217.40
7.4.140.0110.00917.86
7.4.130.0150.00516.49
7.4.120.0110.00916.67
7.4.110.0070.01016.58
7.4.100.0030.01316.62
7.4.90.0090.00916.76
7.4.80.0120.00919.39
7.4.70.0130.00716.41
7.4.60.0140.00316.55
7.4.50.0040.00416.22
7.4.40.0150.00422.77
7.4.30.0140.00316.57
7.4.00.0030.01315.15
7.3.330.0020.00213.00
7.3.320.0000.00513.15
7.3.310.0030.00316.42
7.3.300.0000.00616.29
7.3.290.0070.00716.30
7.3.280.0090.00916.25
7.3.270.0090.00917.40
7.3.260.0060.01116.36
7.3.250.0130.00416.45
7.3.240.0030.01316.72
7.3.230.0100.00716.39
7.3.210.0280.01816.44
7.3.200.0130.00319.39
7.3.190.0070.01616.46
7.3.180.0040.01116.37
7.3.170.0120.00416.36
7.3.160.0030.01216.60
7.3.120.0000.01614.88
7.2.330.0000.01716.84
7.2.320.0000.01716.53
7.2.310.0100.01016.73
7.2.300.0100.01316.69
7.2.290.0130.00316.75
7.2.60.0100.00317.05
7.2.00.0000.01419.49
7.1.200.0060.00815.95
7.1.100.0030.01017.96
7.1.70.0050.00517.29
7.1.60.0100.01019.82
7.1.50.0030.01616.70
7.1.00.0000.07722.51
7.0.200.0060.00316.91
7.0.140.0030.07322.10
7.0.60.0070.05719.85
7.0.50.0000.08717.89
7.0.40.0130.06319.96
7.0.30.0270.04020.04
7.0.20.0370.07320.45
7.0.10.0300.04320.16
7.0.00.0070.05319.98
5.6.280.0000.07721.04
5.6.210.0030.05720.74
5.6.200.0100.07318.13
5.6.190.0100.05320.43
5.6.180.0330.04320.60
5.6.170.0330.07720.38
5.6.160.0000.06020.49
5.6.150.0030.04318.13
5.6.140.0070.04318.09
5.6.130.0070.06718.18
5.6.120.0130.04320.96
5.6.110.0070.05320.97
5.6.100.0070.08721.02
5.6.90.0070.05320.96
5.6.80.0070.07720.48
5.6.70.3400.03020.36
5.5.350.0170.03320.32
5.5.340.0070.03317.93
5.5.330.0030.04320.21
5.5.320.0430.07020.28
5.5.310.0200.06720.28
5.5.300.0130.04717.91
5.5.290.0100.04317.96
5.5.280.0170.07320.84
5.5.270.0000.04720.84
5.5.260.0070.04020.88
5.5.250.0070.08020.70
5.5.240.0100.06320.36
5.4.450.0230.04019.12
5.4.440.3600.04019.39
5.4.430.0100.05319.49
5.4.420.0200.05319.68
5.4.410.0100.05319.25
5.4.400.0770.00018.54
5.4.390.0870.00018.50
5.4.380.0870.05718.72
5.4.370.0400.04318.56
5.4.360.0270.05318.73
5.4.350.0230.05718.72
5.4.340.0370.04318.60
5.4.320.0030.03912.45
5.4.310.0060.04312.45
5.4.300.0050.03712.45
5.4.290.0070.03912.45
5.4.280.0080.03312.34
5.4.270.0070.04512.35
5.4.260.0070.05318.99
5.4.250.0030.07018.91
5.4.240.0070.05318.72
5.4.230.0130.05018.95
5.4.220.0130.04718.99
5.4.210.0100.05318.94
5.4.200.0100.04718.68
5.4.190.0030.07318.71
5.4.180.0100.04718.86
5.4.170.0070.05318.83
5.4.160.0200.06718.78
5.4.150.0070.05718.88
5.4.140.0100.04716.34
5.4.130.0030.05016.32
5.4.120.0100.04716.35
5.4.110.0030.07716.41
5.4.100.0130.05316.54
5.4.90.0070.04716.29
5.4.80.0070.04716.38
5.4.70.0170.06016.56
5.4.60.0100.04716.43
5.4.50.0070.04716.39
5.4.40.0170.04016.43
5.4.30.0030.05016.22
5.4.20.0130.04016.17
5.4.10.0100.06016.45
5.4.00.0130.04015.68
5.3.290.0050.03912.80
5.3.280.0000.06014.59
5.3.270.0030.05714.30
5.3.260.0100.06714.62
5.3.250.0030.07714.62
5.3.240.0000.05714.62
5.3.230.0100.06714.51
5.3.220.0100.04714.27
5.3.210.0100.04714.56
5.3.200.0130.06314.57
5.3.190.0130.04314.26
5.3.180.0130.04014.61
5.3.170.0070.05014.48
5.3.160.0070.07314.57
5.3.150.0030.05314.66
5.3.140.0100.04714.41
5.3.130.0030.05714.70
5.3.120.0170.04314.59
5.3.110.0070.05314.70
5.3.100.0170.04014.19
5.3.90.0100.04714.04
5.3.80.0070.05314.04
5.3.70.0100.04313.80

preferences:
47.04 ms | 401 KiB | 5 Q