3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11 00:00:00'); $datetime2 = new DateTime('2009-10-11 00:00:01'); $interval = $datetime1->diff($datetime2); echo $interval;

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)
8.3.60.0100.00718.43
8.3.50.0110.00521.85
8.3.40.0140.00719.13
8.3.30.0140.00719.04
8.3.20.0040.00420.00
8.3.10.0080.00023.39
8.3.00.0040.00420.84
8.2.180.0070.01416.86
8.2.170.0150.00022.96
8.2.160.0130.00020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00926.16
8.2.120.0000.00820.89
8.2.110.0060.00322.24
8.2.100.0120.00018.03
8.2.90.0000.00719.36
8.2.80.0080.00017.97
8.2.70.0000.00817.75
8.2.60.0030.00517.68
8.2.50.0030.00518.07
8.2.40.0040.00421.11
8.2.30.0000.01018.21
8.2.20.0040.00418.00
8.2.10.0040.00418.00
8.2.00.0000.00817.93
8.1.280.0140.00325.92
8.1.270.0000.00822.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00421.81
8.1.230.0040.00819.15
8.1.220.0050.00217.74
8.1.210.0090.00018.77
8.1.200.0060.00617.48
8.1.190.0060.00317.47
8.1.180.0100.00018.10
8.1.170.0100.00018.71
8.1.160.0000.00821.86
8.1.150.0040.00418.70
8.1.140.0000.00717.61
8.1.130.0000.00817.89
8.1.120.0040.00417.59
8.1.110.0000.00817.61
8.1.100.0060.00317.55
8.1.90.0000.00717.53
8.1.80.0030.00617.48
8.1.70.0070.00017.50
8.1.60.0040.00417.52
8.1.50.0000.00717.52
8.1.40.0040.00417.64
8.1.30.0030.00617.61
8.1.20.0030.00617.83
8.1.10.0040.00417.60
8.1.00.0060.00317.68
8.0.300.0040.00418.77
8.0.290.0040.00417.28
8.0.280.0080.00018.39
8.0.270.0000.00817.17
8.0.260.0000.00817.36
8.0.250.0070.00017.11
8.0.240.0030.00617.19
8.0.230.0030.00517.08
8.0.220.0020.00517.10
8.0.210.0050.00317.07
8.0.200.0020.00517.13
8.0.190.0040.00417.02
8.0.180.0070.00017.12
8.0.170.0030.00317.04
8.0.160.0000.00817.15
8.0.150.0040.00416.92
8.0.140.0000.00817.11
8.0.130.0060.00013.36
8.0.120.0000.00817.05
8.0.110.0050.00317.04
8.0.100.0050.00316.91
8.0.90.0040.00416.98
8.0.80.0040.01217.00
8.0.70.0000.00716.98
8.0.60.0080.00016.96
8.0.50.0050.00216.98
8.0.30.0140.00717.35
8.0.20.0050.01317.42
8.0.10.0000.00717.07
8.0.00.0060.01316.81
7.4.330.0000.00515.03
7.4.320.0040.00416.47
7.4.300.0000.00716.65
7.4.290.0040.00416.66
7.4.280.0040.00416.57
7.4.270.0000.00716.74
7.4.260.0070.00016.67
7.4.250.0040.00416.74
7.4.240.0050.00216.65
7.4.230.0000.00816.77
7.4.220.0060.01216.69
7.4.210.0120.00316.58
7.4.200.0080.00016.80
7.4.160.0130.00916.76
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0060.01116.67
7.4.120.0070.01516.59
7.4.110.0070.01016.78
7.4.100.0000.02016.76
7.4.90.0170.00016.75
7.4.80.0090.00919.39
7.4.70.0090.00616.88
7.4.60.0030.01316.85
7.4.50.0060.00316.74
7.4.40.0060.01016.49
7.4.30.0040.01416.87
7.4.00.0030.01415.32
7.3.330.0000.00713.23
7.3.320.0030.00313.21
7.3.310.0070.00016.45
7.3.300.0030.00316.38
7.3.290.0090.00916.34
7.3.280.0100.00816.42
7.3.270.0090.00917.40
7.3.260.0100.00716.50
7.3.250.0040.01516.47
7.3.240.0060.01016.50
7.3.230.0090.00916.39
7.3.210.0110.00816.48
7.3.200.0070.01419.39
7.3.190.0120.00916.58
7.3.180.0060.00916.59
7.3.170.0120.00416.63
7.3.160.0030.01216.54
7.3.120.0000.01614.82
7.2.330.0120.00616.73
7.2.320.0160.00416.66
7.2.310.0100.00716.81
7.2.300.0070.01016.63
7.2.290.0070.01116.75
7.2.110.0160.00716.64
7.2.60.0100.00316.85
7.2.00.0030.01219.48
7.1.200.0030.01015.75
7.1.100.0060.00618.06
7.1.70.0000.01217.28
7.1.60.0030.02119.70
7.1.50.0040.01217.04
7.1.00.0070.07322.35
7.0.200.0060.00616.83
7.0.140.0030.07721.95
7.0.60.0070.07319.95
7.0.50.0100.07717.87
7.0.40.0100.08320.12
7.0.30.0300.08020.34
7.0.20.0130.05020.01
7.0.10.0230.03320.18
7.0.00.0030.05720.19
5.6.280.0070.06721.13
5.6.210.0030.06320.72
5.6.200.0170.07018.17
5.6.190.0030.05020.61
5.6.180.0000.07020.44
5.6.170.0130.04320.71
5.6.160.0070.04320.35
5.6.150.0070.06318.21
5.6.140.0130.07318.11
5.6.130.0100.04718.12
5.6.120.0030.06721.00
5.6.110.0100.03720.98
5.6.100.0200.07020.96
5.6.90.0030.07720.97
5.6.80.0130.07320.38
5.6.70.0230.07320.27
5.5.350.0100.08020.43
5.5.340.0000.04718.02
5.5.330.0030.05320.40
5.5.320.0500.03020.21
5.5.310.0270.07720.28
5.5.300.0030.08017.91
5.5.290.0070.04018.00
5.5.280.0070.08320.77
5.5.270.0130.06720.86
5.5.260.0000.04320.75
5.5.250.0100.07720.61
5.5.240.0100.03720.18
5.4.450.0370.04028.28
5.4.440.0270.04028.28
5.4.430.0330.04028.28
5.4.420.1000.05719.13
5.4.410.0500.04328.05
5.4.400.0800.04027.29
5.4.390.0430.04326.89
5.4.380.0100.07018.65
5.4.370.0070.05718.49
5.4.360.0130.05018.62
5.4.350.0030.06318.50
5.4.340.0200.05018.78
5.4.320.0070.03512.46
5.4.310.0070.03512.46
5.4.300.0070.03512.46
5.4.290.0030.04112.45
5.4.280.0080.03612.35
5.4.270.0100.03312.36
5.4.260.0110.03412.35
5.4.250.0060.03812.35
5.4.240.0060.04612.35
5.4.230.0070.03712.35
5.4.220.0040.03812.35
5.4.210.0050.03612.35
5.4.200.0070.04012.35
5.4.190.0090.03812.34
5.4.180.0090.04412.34
5.4.170.0070.03612.35
5.4.160.0070.03712.35
5.4.150.0090.03512.34
5.4.140.0090.03412.03
5.4.130.0090.03312.02
5.4.120.0070.03511.97
5.4.110.0060.03511.97
5.4.100.0050.03711.97
5.4.90.0060.03711.97
5.4.80.0100.04011.97
5.4.70.0080.03811.96
5.4.60.0130.03011.96
5.4.50.0070.03311.96
5.4.40.0030.03711.95
5.4.30.0060.03411.95
5.4.20.0050.03611.95
5.4.10.0070.03211.95
5.4.00.0030.03811.44
5.3.290.0050.04412.80
5.3.280.0060.03712.70
5.3.270.0060.03912.72
5.3.260.0090.03712.72
5.3.250.0090.03512.72
5.3.240.0060.04012.72
5.3.230.0040.03912.71
5.3.220.0050.03812.68
5.3.210.0090.03912.68
5.3.200.0060.03712.68
5.3.190.0060.03912.68
5.3.180.0030.04012.68
5.3.170.0090.03512.67
5.3.160.0080.03812.67
5.3.150.0050.03712.67
5.3.140.0040.03912.66
5.3.130.0080.03812.66
5.3.120.0060.04012.66
5.3.110.0040.04312.66
5.3.100.0030.04112.12
5.3.90.0060.03812.09
5.3.80.0080.03712.07
5.3.70.0050.03812.08
5.3.60.0070.03712.07
5.3.50.0070.04512.00
5.3.40.0040.03912.00
5.3.30.0050.03811.95
5.3.20.0070.03711.73
5.3.10.0070.03411.70
5.3.00.0080.03411.68
5.2.170.0040.0319.18
5.2.160.0040.0329.18
5.2.150.0060.0319.18
5.2.140.0050.0329.18
5.2.130.0060.0359.14
5.2.120.0050.0289.14
5.2.110.0060.0339.15
5.2.100.0040.0309.15
5.2.90.0060.0329.14
5.2.80.0060.0309.14
5.2.70.0050.0349.14
5.2.60.0050.0419.10
5.2.50.0080.0399.06
5.2.40.0030.0409.04
5.2.30.0070.0399.02
5.2.20.0070.0269.00
5.2.10.0080.0258.93
5.2.00.0050.0318.79
5.1.60.0040.0248.07
5.1.50.0050.0258.06
5.1.40.0070.0238.04
5.1.30.0050.0258.39
5.1.20.0030.0288.42
5.1.10.0070.0248.14
5.1.00.0060.0248.14
5.0.50.0040.0206.62
5.0.40.0000.0236.48
5.0.30.0050.0296.29
5.0.20.0030.0206.26
5.0.10.0040.0206.23
5.0.00.0020.0326.23
4.4.90.0050.0134.78
4.4.80.0020.0164.76
4.4.70.0010.0194.75
4.4.60.0030.0174.76
4.4.50.0000.0184.77
4.4.40.0010.0274.71
4.4.30.0050.0134.76
4.4.20.0040.0154.84
4.4.10.0040.0174.85
4.4.00.0050.0254.76
4.3.110.0020.0224.67
4.3.100.0030.0194.66
4.3.90.0020.0204.63
4.3.80.0030.0304.58
4.3.70.0040.0194.63
4.3.60.0060.0174.63
4.3.50.0030.0214.63
4.3.40.0060.0274.54
4.3.30.0020.0203.28
4.3.20.0060.0173.26
4.3.10.0030.0153.21
4.3.00.0030.01326.50

preferences:
28.72 ms | 401 KiB | 5 Q