3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = '2014-10-26 01:59:59'; $d2 = '2014-10-26 02:00:00'; var_dump ((new DateTime($d2))->sub(new DateTime($d1)));

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)
8.3.60.0090.00618.55
8.3.50.0070.00718.07
8.3.40.0140.00418.92
8.3.30.0110.00419.08
8.3.20.0070.00020.33
8.3.10.0080.00020.96
8.3.00.0080.00019.63
8.2.180.0030.01418.43
8.2.170.0070.00722.96
8.2.160.0100.00320.43
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00326.16
8.2.120.0000.00822.08
8.2.110.0070.00322.21
8.2.100.0110.00018.03
8.2.90.0050.00319.21
8.2.80.0050.00317.97
8.2.70.0060.00317.74
8.2.60.0040.00418.05
8.2.50.0030.00518.07
8.2.40.0040.00419.82
8.2.30.0040.00418.12
8.2.20.0020.00517.79
8.2.10.0000.00717.99
8.2.00.0000.00817.83
8.1.270.0040.00423.77
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00321.03
8.1.230.0090.00317.70
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0040.00417.48
8.1.190.0030.00517.48
8.1.180.0070.00018.10
8.1.170.0080.00018.54
8.1.160.0000.00721.98
8.1.150.0020.00518.82
8.1.140.0000.00717.48
8.1.130.0000.00717.99
8.1.120.0000.00717.64
8.1.110.0000.00717.45
8.1.100.0000.00717.47
8.1.90.0070.00017.55
8.1.80.0040.00417.61
8.1.70.0040.00417.53
8.1.60.0040.00417.57
8.1.50.0040.00417.68
8.1.40.0040.00417.55
8.1.30.0030.00617.70
8.1.20.0000.00817.76
8.1.10.0050.00317.64
8.1.00.0060.00317.73
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.41
8.0.270.0050.00216.93
8.0.260.0000.00817.32
8.0.250.0070.00017.15
8.0.240.0000.00717.04
8.0.230.0030.00317.07
8.0.220.0030.00317.02
8.0.210.0000.00716.95
8.0.200.0040.00417.15
8.0.190.0000.00717.18
8.0.180.0000.00717.17
8.0.170.0090.00017.02
8.0.160.0040.00417.07
8.0.150.0030.00316.92
8.0.140.0040.00417.06
8.0.130.0030.00313.41
8.0.120.0050.00317.02
8.0.110.0040.00417.02
8.0.100.0020.00516.93
8.0.90.0030.00617.13
8.0.80.0040.01117.09
8.0.70.0040.00417.10
8.0.60.0040.00417.11
8.0.50.0040.00416.93
8.0.30.0070.01117.32
8.0.20.0080.01117.40
8.0.10.0000.00817.23
8.0.00.0130.00416.82
7.4.330.0060.00015.12
7.4.320.0030.00316.59
7.4.300.0030.00316.67
7.4.290.0000.00716.67
7.4.280.0000.00716.66
7.4.270.0040.00416.69
7.4.260.0000.00716.53
7.4.250.0040.00416.45
7.4.240.0060.00116.50
7.4.230.0000.00716.78
7.4.220.0120.00616.70
7.4.210.0070.00716.76
7.4.200.0030.00316.57
7.4.160.0030.01716.57
7.4.150.0040.01317.40
7.4.140.0080.00917.86
7.4.130.0100.00716.73
7.4.120.0080.00816.65
7.4.110.0070.01016.72
7.4.100.0150.00316.41
7.4.90.0060.00916.43
7.4.80.0160.00019.39
7.4.70.0110.01116.61
7.4.60.0100.00716.56
7.4.50.0040.00416.78
7.4.40.0100.00716.40
7.4.30.0070.01116.49
7.4.00.0090.00615.26
7.3.330.0000.00713.22
7.3.320.0030.00313.07
7.3.310.0070.00016.26
7.3.300.0030.00316.23
7.3.290.0150.00516.44
7.3.280.0120.00716.35
7.3.270.0140.00417.40
7.3.260.0060.01316.34
7.3.250.0100.00616.56
7.3.240.0060.01316.43
7.3.230.0080.00816.48
7.3.210.0060.01216.40
7.3.200.0120.01819.39
7.3.190.0060.00916.41
7.3.180.0090.00916.45
7.3.170.0130.00516.48
7.3.160.0130.00316.47
7.2.330.0070.01116.53
7.2.320.0090.00816.62
7.2.310.0100.00716.79
7.2.300.0060.01416.53
7.2.290.0090.01316.42
7.2.60.0090.00516.59
7.2.00.0150.00619.48
7.1.200.0060.00615.71
7.1.100.0030.00718.39
7.1.70.0040.00417.29
7.1.60.0040.02119.32
7.1.50.0230.01034.83
7.1.00.0070.07022.28
7.0.200.0040.00416.88
7.0.140.0030.07322.01
7.0.60.0070.07319.79
7.0.50.0030.04717.85
7.0.40.0100.05720.07
7.0.30.0430.06320.30
7.0.20.0200.08020.17
7.0.10.0130.06720.04
7.0.00.0170.07720.17
5.6.280.0070.07021.04
5.6.210.0100.03720.64
5.6.200.0070.08018.19
5.6.190.0030.09020.57
5.6.180.0170.04020.67
5.6.170.0470.07320.38
5.6.160.0130.07720.52
5.6.150.0000.05718.22
5.6.140.0100.07018.18
5.6.130.0070.05318.14
5.6.120.0070.07021.10
5.6.110.0100.07721.13
5.6.100.0100.08021.13
5.6.90.0070.07320.96
5.6.80.0070.08020.42
5.5.350.0200.07020.40
5.5.340.0100.04317.91
5.5.330.0030.06020.13
5.5.320.0500.07020.24
5.5.310.0170.04020.23
5.5.300.0170.07317.94
5.5.290.0070.06717.87
5.5.280.0070.08720.88
5.5.270.0070.04720.76
5.5.260.0030.07320.64
5.5.250.0000.05720.66
5.5.240.0330.07020.00
5.4.450.0370.03719.46
5.4.440.0070.03019.46
5.4.430.1030.05319.40
5.4.420.0630.00019.35
5.4.410.0730.00019.35
5.4.400.0630.00019.20
5.4.390.0600.00018.95
5.4.380.0630.00019.15
5.4.370.0630.00019.26
5.4.360.0670.00019.14
5.4.350.0630.00019.16
5.4.340.0630.00018.98
5.4.320.0060.03612.45
5.4.310.0080.03612.45
5.4.300.0070.04712.45
5.4.290.0160.03012.45
5.4.280.0080.03412.35
5.4.270.0060.03912.35
5.4.260.0110.03512.35
5.4.250.0120.03212.35
5.4.240.0140.02912.35
5.4.230.0050.04012.34
5.4.220.0100.03312.34
5.4.210.0060.03612.34
5.4.200.0090.03912.34
5.4.190.0100.04012.34
5.4.180.0080.03412.34
5.4.170.0070.03612.35
5.4.160.0120.03112.34
5.4.150.0090.03412.34
5.4.140.0090.03512.02
5.4.130.0080.03412.01
5.4.120.0070.03411.97
5.4.110.0090.03211.97
5.4.100.0070.04211.97
5.4.90.0070.04411.97
5.4.80.0090.03411.96
5.4.70.0110.03111.96
5.4.60.0070.03511.96
5.4.50.0060.03511.96
5.4.40.0030.03811.95
5.4.30.0090.03211.95
5.4.20.0050.03611.95
5.4.10.0090.03311.95
5.4.00.0050.03711.44
5.3.290.0050.04012.80
5.3.280.0070.03612.71
5.3.270.0050.04012.72
5.3.260.0050.04012.72
5.3.250.0080.03612.72
5.3.240.0030.04112.72
5.3.230.0070.03712.71
5.3.220.0080.03612.68
5.3.210.0070.04212.68
5.3.200.0100.03712.68
5.3.190.0030.04112.68
5.3.180.0060.03812.67
5.3.170.0120.03112.66
5.3.160.0110.03312.68
5.3.150.0060.04012.67
5.3.140.0080.03712.66
5.3.130.0070.03912.66
5.3.120.0050.04212.66
5.3.110.0090.03712.66
5.3.100.0070.03512.12
5.3.90.0080.04512.09
5.3.80.0050.03612.07
5.3.70.0140.03912.07
5.3.60.0110.03412.06
5.3.50.0080.03512.00
5.3.40.0080.03412.00
5.3.30.0040.03711.95
5.3.20.0070.03711.72
5.3.10.0070.03311.70
5.3.00.0080.03511.68
5.2.170.0060.0319.18
5.2.160.0060.0279.18
5.2.150.0070.0299.18
5.2.140.0090.0339.18
5.2.130.0070.0289.14
5.2.120.0040.0319.14
5.2.110.0090.0299.15
5.2.100.0050.0349.14
5.2.90.0060.0299.14
5.2.80.0070.0379.14
5.2.70.0050.0319.14
5.2.60.0080.0289.09
5.2.50.0080.0279.06
5.2.40.0040.0299.04
5.2.30.0040.0299.02
5.2.20.0060.0279.01
5.2.10.0040.0298.92
5.2.00.0110.0278.79
5.1.60.0040.0288.07
5.1.50.0050.0288.07
5.1.40.0030.0258.05
5.1.30.0060.0258.39
5.1.20.0040.0278.42
5.1.10.0050.0258.15
5.1.00.0060.0358.14
5.0.50.0060.0256.63
5.0.40.0050.0266.48
5.0.30.0030.0336.29
5.0.20.0050.0186.26
5.0.10.0060.0186.24
5.0.00.0060.0326.23
4.4.90.0060.0154.78
4.4.80.0050.0134.75
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0040.0144.77
4.4.40.0090.0224.70
4.4.30.0020.0204.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0040.0244.75
4.3.110.0050.0154.67
4.3.100.0030.0194.66
4.3.90.0060.0124.63
4.3.80.0040.0234.58
4.3.70.0030.0154.63
4.3.60.0030.0154.63
4.3.50.0050.0154.63
4.3.40.0030.0244.54
4.3.30.0000.0183.28
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0070.01313.60

preferences:
52.02 ms | 400 KiB | 5 Q