3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime; $datetime2 = new DateTime('2014-09-13 18:23:09.73 CDT'); $interval = $datetime1->diff($datetime2); echo $interval->format('%R%a 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)
8.3.70.0130.00316.75
8.3.60.0140.00316.75
8.3.50.0120.00823.04
8.3.40.0080.00819.15
8.3.30.0110.00419.47
8.3.20.0030.00520.50
8.3.10.0040.00423.77
8.3.00.0080.00019.76
8.2.180.0070.01118.79
8.2.170.0100.01022.96
8.2.160.0120.00320.63
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.36
8.2.110.0030.00622.50
8.2.100.0060.00618.09
8.2.90.0030.00518.00
8.2.80.0080.00018.18
8.2.70.0060.00318.28
8.2.60.0060.00618.30
8.2.50.0000.00818.10
8.2.40.0050.00322.39
8.2.30.0030.00618.47
8.2.20.0060.00318.02
8.2.10.0040.00418.33
8.2.00.0000.00718.09
8.1.280.0060.00925.92
8.1.270.0080.00024.13
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00924.17
8.1.230.0070.00419.36
8.1.220.0050.00318.02
8.1.210.0080.00018.77
8.1.200.0000.01017.60
8.1.190.0030.00517.60
8.1.180.0050.00318.10
8.1.170.0000.00818.90
8.1.160.0000.00722.16
8.1.150.0000.00719.23
8.1.140.0020.00517.74
8.1.130.0000.00818.18
8.1.120.0040.00417.75
8.1.110.0070.00017.88
8.1.100.0050.00217.86
8.1.90.0040.00417.86
8.1.80.0040.00417.88
8.1.70.0040.00417.75
8.1.60.0060.00317.75
8.1.50.0000.00917.78
8.1.40.0000.00917.76
8.1.30.0050.00317.82
8.1.20.0040.00417.83
8.1.10.0080.00017.95
8.1.00.0040.00417.94
8.0.300.0000.00819.99
8.0.290.0030.00617.13
8.0.280.0030.00318.73
8.0.270.0070.00017.61
8.0.260.0000.00817.50
8.0.250.0040.00417.38
8.0.240.0040.00417.45
8.0.230.0000.00717.30
8.0.220.0040.00417.28
8.0.210.0000.00817.29
8.0.200.0040.00417.32
8.0.190.0000.00717.24
8.0.180.0040.00417.30
8.0.170.0040.00417.24
8.0.160.0000.00817.26
8.0.150.0000.00817.19
8.0.140.0040.00417.11
8.0.130.0030.00313.71
8.0.120.0080.00017.18
8.0.110.0000.00717.24
8.0.100.0030.00517.18
8.0.90.0050.00217.26
8.0.80.0060.01217.23
8.0.70.0000.00717.26
8.0.60.0040.00417.28
8.0.50.0030.00517.03
8.0.30.0090.01017.27
8.0.20.0080.01117.51
8.0.10.0000.00717.37
8.0.00.0070.01217.02
7.4.330.0060.00015.25
7.4.320.0060.00016.78
7.4.300.0070.00016.88
7.4.290.0030.00316.98
7.4.280.0030.00516.89
7.4.270.0000.00716.77
7.4.260.0000.00716.78
7.4.250.0080.00016.96
7.4.240.0040.00416.92
7.4.230.0000.00717.00
7.4.220.0120.01516.96
7.4.210.0110.00416.65
7.4.200.0080.00017.05
7.4.160.0070.01016.90
7.4.150.0120.01417.40
7.4.140.0110.00717.86
7.4.130.0060.01116.75
7.4.120.0120.00516.76
7.4.110.0110.00516.79
7.4.100.0090.00916.82
7.4.90.0110.01116.91
7.4.80.0160.00319.39
7.4.70.0090.00916.74
7.4.60.0130.00316.47
7.4.50.0040.00416.66
7.4.40.0090.00616.90
7.4.30.0060.01116.74
7.4.00.0040.01415.10
7.3.330.0000.00613.37
7.3.320.0030.00313.29
7.3.310.0070.00016.58
7.3.300.0030.00316.59
7.3.290.0040.01116.43
7.3.280.0060.00916.41
7.3.270.0090.00917.40
7.3.260.0150.00816.68
7.3.250.0060.01116.64
7.3.240.0110.00716.66
7.3.230.0060.01016.70
7.3.210.0030.01316.64
7.3.200.0030.02019.39
7.3.190.0100.01016.50
7.3.180.0140.00316.77
7.3.170.0030.01216.66
7.3.160.0090.00616.82
7.2.330.0090.00917.00
7.2.320.0150.00317.02
7.2.310.0080.00816.68
7.2.300.0090.00916.77
7.2.290.0080.00816.79
7.2.80.0030.00717.04
7.2.60.0060.00617.29
7.1.200.0030.01015.44
7.1.70.0030.01017.10
7.1.60.0100.01419.46
7.1.50.0190.00316.89
7.1.00.0000.08022.57
7.0.200.0040.00416.85
7.0.140.0000.07322.00
7.0.60.0030.09020.03
7.0.50.0070.08017.66
7.0.40.0100.03719.96
7.0.30.0470.06320.05
7.0.20.0200.07720.02
7.0.10.0070.08720.04
7.0.00.0030.06720.12
5.6.280.0030.07020.85
5.6.210.0030.04020.61
5.6.200.0130.06718.15
5.6.190.0100.04020.41
5.6.180.0270.05320.65
5.6.170.0270.03020.38
5.6.160.0070.08720.48
5.6.150.0130.08018.15
5.6.140.0030.04318.14
5.6.130.0030.04018.21
5.6.120.0130.08720.73
5.6.110.0130.07720.94
5.6.100.0070.08320.97
5.6.90.0070.08021.06
5.6.80.0070.07320.50
5.5.350.0230.07720.30
5.5.340.0100.07317.89
5.5.330.0100.03720.25
5.5.320.0370.07020.17
5.5.310.0200.05720.29
5.5.300.0000.04318.00
5.5.290.0100.07717.99
5.5.280.0100.08020.74
5.5.270.0070.07720.82
5.5.260.0070.06720.86
5.5.250.0070.04020.61
5.5.240.0100.03320.25
5.4.450.0030.03319.11
5.4.440.0430.04719.26
5.4.430.0330.04719.56
5.4.420.0270.04319.18
5.4.410.0300.04719.32
5.4.400.0300.04018.93
5.4.390.0230.03319.06
5.4.380.0600.05718.61
5.4.370.0330.05018.68
5.4.360.0370.05718.65
5.4.350.0430.06018.64
5.4.340.0400.05018.77
5.4.320.0080.03412.48
5.4.310.0060.03812.48
5.4.300.0040.03812.48
5.4.290.0050.04012.47
5.4.280.0080.03312.38
5.4.270.0070.03512.38
5.4.260.0040.04012.37
5.4.250.0060.03712.38
5.4.240.0040.04312.38
5.4.230.0030.04112.37
5.4.220.0040.03912.37
5.4.210.0050.03612.36
5.4.200.0060.03812.36
5.4.190.0090.03312.36
5.4.180.0080.03512.36
5.4.170.0070.03512.38
5.4.160.0040.03812.37
5.4.150.0070.03512.36
5.4.140.0050.03812.04
5.4.130.0050.03612.03
5.4.120.0040.03811.99
5.4.110.0060.03511.99
5.4.100.0070.03411.98
5.4.90.0050.03711.99
5.4.80.0040.03911.98
5.4.70.0040.03611.98
5.4.60.0070.03511.98
5.4.50.0040.03711.98
5.4.40.0050.03611.97
5.4.30.0050.03611.97
5.4.20.0040.03711.97
5.4.10.0070.03311.97
5.4.00.0060.03511.46
5.3.290.0070.03812.80
5.3.280.0090.03412.71
5.3.270.0050.03912.72
5.3.260.0060.03812.72
5.3.250.0080.03712.72
5.3.240.0070.03712.72
5.3.230.0060.03812.70
5.3.220.0050.04012.68
5.3.210.0070.03712.68
5.3.200.0080.03512.68
5.3.190.0040.03912.67
5.3.180.0050.03712.68
5.3.170.0030.03912.67
5.3.160.0030.03812.67
5.3.150.0070.03612.67
5.3.140.0100.03212.66
5.3.130.0040.04012.65
5.3.120.0070.03712.66
5.3.110.0060.03912.66
5.3.100.0110.03712.12
5.3.90.0040.03812.09
5.3.80.0050.03712.08
5.3.70.0080.03412.08
5.3.60.0080.03312.06
5.3.50.0080.03412.01
5.3.40.0080.03512.00
5.3.30.0090.03211.97
5.3.20.0030.03811.75
5.3.10.0060.03511.71
5.3.00.0050.03611.70
5.2.170.0080.0269.21
5.2.160.0050.0289.21
5.2.150.0040.0319.21
5.2.140.0020.0329.20
5.2.130.0020.0339.16
5.2.120.0040.0289.17
5.2.110.0020.0319.18
5.2.100.0060.0279.17
5.2.90.0070.0269.17
5.2.80.0030.0319.16
5.2.70.0050.0309.16
5.2.60.0030.0319.12
5.2.50.0040.0309.09
5.2.40.0050.0289.06
5.2.30.0050.0299.04
5.2.20.0030.0319.03
5.2.10.0020.0318.95
5.2.00.0050.0298.81
5.1.60.0030.0258.07
5.1.50.0010.0288.06
5.1.40.0020.0268.05
5.1.30.0020.0288.39
5.1.20.0060.0258.41
5.1.10.0010.0298.14
5.1.00.0070.0288.14
5.0.50.0030.0216.62
5.0.40.0050.0186.48
5.0.30.0050.0296.29
5.0.20.0030.0196.27
5.0.10.0030.0206.24
5.0.00.0030.0316.23
4.4.90.0030.0184.77
4.4.80.0030.0194.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0010.0184.85
4.4.00.0040.0234.76
4.3.110.0040.0144.67
4.3.100.0040.0134.66
4.3.90.0010.0174.63
4.3.80.0050.0234.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0020.0284.54
4.3.30.0020.0213.28
4.3.20.0020.0213.26
4.3.10.0040.0183.21
4.3.00.0030.02018.23

preferences:
56.06 ms | 401 KiB | 5 Q