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.%d');

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)
8.3.60.0060.01018.31
8.3.50.0080.00722.02
8.3.40.0100.00719.06
8.3.30.0110.00418.98
8.3.20.0000.00820.16
8.3.10.0070.00022.05
8.3.00.0040.00422.52
8.2.180.0110.00416.74
8.2.170.0110.00322.96
8.2.160.0090.00619.21
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0080.00019.48
8.2.110.0060.00321.00
8.2.100.0090.00317.97
8.2.90.0060.00319.41
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0060.00318.04
8.2.50.0050.00518.07
8.2.40.0000.00718.34
8.2.30.0050.00218.01
8.2.20.0040.00417.85
8.2.10.0050.00317.69
8.2.00.0040.00417.92
8.1.280.0040.01125.92
8.1.270.0000.00822.14
8.1.260.0050.00226.35
8.1.250.0050.00328.09
8.1.240.0110.00019.14
8.1.230.0070.00319.05
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0050.00517.35
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0050.00318.66
8.1.160.0080.00021.95
8.1.150.0000.00818.77
8.1.140.0030.00617.67
8.1.130.0000.00717.83
8.1.120.0040.00417.64
8.1.110.0040.00417.56
8.1.100.0030.00317.58
8.1.90.0040.00417.58
8.1.80.0000.00717.49
8.1.70.0000.00717.48
8.1.60.0080.00017.47
8.1.50.0080.00017.57
8.1.40.0040.00417.52
8.1.30.0000.00917.66
8.1.20.0030.00517.55
8.1.10.0040.00417.72
8.1.00.0080.00017.71
8.0.300.0040.00418.77
8.0.290.0060.00317.00
8.0.280.0030.00318.52
8.0.270.0040.00417.26
8.0.260.0030.00516.89
8.0.250.0000.00717.14
8.0.240.0040.00417.07
8.0.230.0000.00717.17
8.0.220.0000.00717.05
8.0.210.0000.00817.07
8.0.200.0060.00017.13
8.0.190.0040.00416.99
8.0.180.0030.00517.06
8.0.170.0040.00417.09
8.0.160.0030.00516.93
8.0.150.0070.00017.04
8.0.140.0000.00716.89
8.0.130.0060.00013.43
8.0.120.0040.00416.95
8.0.110.0000.00716.93
8.0.100.0050.00216.92
8.0.90.0040.00416.94
8.0.80.0040.01117.03
8.0.70.0050.00216.83
8.0.60.0040.00416.93
8.0.50.0000.00717.02
8.0.30.0050.01617.17
8.0.20.0120.00617.40
8.0.10.0090.00017.03
8.0.00.0080.01016.82
7.4.330.0050.00015.00
7.4.320.0060.00016.68
7.4.300.0060.00016.60
7.4.290.0000.00816.58
7.4.280.0040.00416.56
7.4.270.0000.00716.66
7.4.260.0000.01116.49
7.4.250.0000.00816.55
7.4.240.0020.00516.58
7.4.230.0030.00316.68
7.4.220.0100.00716.61
7.4.210.0080.00616.64
7.4.200.0000.00716.66
7.4.190.0030.00316.67
7.4.160.0040.01216.55
7.4.150.0070.01117.40
7.4.140.0140.00917.86
7.4.130.0160.00516.55
7.4.120.0060.01116.66
7.4.110.0030.01416.64
7.4.100.0100.00716.67
7.4.90.0070.01116.54
7.4.80.0150.00419.39
7.4.70.0070.01116.59
7.4.60.0080.01616.46
7.4.50.0040.00416.55
7.4.40.0060.00622.77
7.4.30.0090.00916.54
7.4.00.0040.01015.05
7.3.330.0000.00513.12
7.3.320.0020.00213.19
7.3.310.0040.00416.09
7.3.300.0000.00716.27
7.3.290.0140.00316.36
7.3.280.0100.00616.31
7.3.270.0100.00717.40
7.3.260.0100.00916.50
7.3.250.0120.00716.53
7.3.240.0140.00216.44
7.3.230.0060.01016.57
7.3.210.0160.00316.54
7.3.200.0100.00619.39
7.3.190.0110.01116.66
7.3.180.0060.00916.54
7.3.170.0030.01316.39
7.3.160.0160.00616.59
7.3.120.0100.00614.97
7.3.110.0070.01015.12
7.3.100.0120.00314.92
7.3.90.0030.01015.08
7.3.80.0060.00915.00
7.3.70.0030.00614.70
7.3.60.0030.01014.76
7.3.50.0090.00314.73
7.3.40.0090.00314.73
7.3.30.0070.00314.89
7.3.20.0060.01016.51
7.3.10.0060.00916.66
7.3.00.0000.01316.66
7.2.330.0130.00516.50
7.2.320.0120.00616.81
7.2.310.0130.00316.75
7.2.300.0100.01116.80
7.2.290.0040.01216.84
7.2.250.0060.01215.29
7.2.240.0060.01315.07
7.2.230.0000.01515.22
7.2.220.0070.00715.07
7.2.210.0100.00715.28
7.2.200.0120.00315.09
7.2.190.0070.00715.11
7.2.180.0030.00715.00
7.2.170.0040.00815.21
7.2.00.0080.00819.54
7.1.330.0130.00015.75
7.1.320.0000.01015.90
7.1.310.0140.00315.87
7.1.300.0030.00915.80
7.1.290.0080.00415.95
7.1.280.0070.00315.86
7.1.270.0110.00315.79
7.1.260.0030.01015.91
7.1.100.0030.00718.29
7.1.70.0040.00417.09
7.1.60.0130.00619.82
7.1.50.0120.00617.03
7.1.00.0030.07322.33
7.0.200.0030.00716.94
7.0.140.0000.07722.00
7.0.60.0030.09020.00
7.0.50.0100.07717.79
7.0.40.0000.05020.29
7.0.30.0130.05720.30
7.0.20.0270.07320.16
7.0.10.0000.04720.09
7.0.00.0100.07020.08
5.6.280.0030.07321.13
5.6.210.0030.06020.69
5.6.200.0100.07718.12
5.6.190.0200.07020.27
5.6.180.0330.03720.61
5.6.170.0370.07020.49
5.6.160.0070.05020.49
5.6.150.0170.07318.11
5.6.140.0070.07018.14
5.6.130.0070.04718.06
5.6.120.0100.04321.14
5.6.110.0130.07320.96
5.6.100.0100.07021.11
5.6.90.0130.07320.98
5.6.80.0200.06020.37
5.5.350.0230.08020.32
5.5.340.0100.04017.91
5.5.330.0230.04320.07
5.5.320.0070.08020.29
5.5.310.0400.06020.17
5.5.300.0130.07017.91
5.5.290.0000.04318.02
5.5.280.0030.06320.76
5.5.270.0000.04320.72
5.5.260.0070.03720.74
5.5.250.0030.07020.52
5.5.240.0070.07320.05
5.4.450.0370.07019.42
5.4.440.0230.08319.52
5.4.430.0270.05319.25
5.4.420.0300.06719.20
5.4.410.0230.07019.45
5.4.400.0300.06719.09
5.4.390.0370.06019.09
5.4.380.0330.06719.13
5.4.370.0370.06319.09
5.4.360.0270.07318.92
5.4.350.0230.07718.81
5.4.340.0270.04718.95
5.4.320.0330.07018.81
5.4.310.0270.04319.13
5.4.300.0130.05019.07
5.4.290.0230.03319.07
5.4.280.0270.02719.21
5.4.270.0130.04018.91
5.4.260.0130.04718.95
5.4.250.0130.04018.80
5.4.240.0230.03018.93
5.4.230.0230.04318.91
5.4.220.0270.06019.13
5.4.210.0170.04719.08
5.4.200.0100.04719.08
5.4.190.0200.03319.07
5.4.180.0170.04019.05
5.4.170.0230.03018.77
5.4.160.0130.06019.06
5.4.150.0170.04019.07
5.4.140.0200.03316.32
5.4.130.0170.03316.27
5.4.120.0170.03716.30
5.4.110.0170.03316.48
5.4.100.0070.05016.47
5.4.90.0230.02716.53
5.4.80.0130.03716.42
5.4.70.0200.03016.30
5.4.60.0130.04016.04
5.4.50.0130.03716.40
5.4.40.0200.03016.41
5.4.30.0200.03016.18
5.4.20.0230.06016.36
5.4.10.0270.06716.46
5.4.00.0300.06715.73
5.3.290.0300.05014.54
5.3.280.0270.07014.47
5.3.270.0230.03314.45
5.3.260.0170.03714.46
5.3.250.0170.03714.55
5.3.240.0130.04714.70
5.3.230.0200.04314.55
5.3.220.0200.03314.56
5.3.210.0130.04314.41
5.3.200.0200.04014.65
5.3.190.0130.03714.59
5.3.180.0170.04014.41
5.3.170.0170.03714.40
5.3.160.0170.03714.41
5.3.150.0130.03714.55
5.3.140.0230.03014.55
5.3.130.0200.04014.50
5.3.120.0170.05314.57
5.3.110.0200.07714.53
5.3.100.0270.07013.98
5.3.90.0230.07014.11
5.3.80.0200.04714.08
5.3.70.0200.07313.79

preferences:
43.65 ms | 401 KiB | 5 Q