3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = new DateTime(); $time2 = new DateTime('-2hours'); echo $time2->format('c').PHP_EOL; $sub = new DateInterval('P1M'); var_dump($sub);

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)
8.3.60.0080.01118.43
8.3.50.0140.01022.04
8.3.40.0160.00318.82
8.3.30.0070.00719.07
8.3.20.0080.00820.29
8.3.10.0060.00923.46
8.3.00.0050.00322.57
8.2.180.0110.00716.63
8.2.170.0070.00722.96
8.2.160.0070.01020.44
8.2.150.0120.00324.18
8.2.140.0070.00724.66
8.2.130.0040.00426.16
8.2.120.0060.00322.20
8.2.110.0030.00721.17
8.2.100.0090.00317.97
8.2.90.0050.00318.03
8.2.80.0040.00419.28
8.2.70.0000.00917.80
8.2.60.0050.00518.05
8.2.50.0080.00018.10
8.2.40.0090.00320.36
8.2.30.0000.00818.18
8.2.20.0040.00417.96
8.2.10.0040.00417.81
8.2.00.0000.00817.78
8.1.280.0170.00725.92
8.1.270.0110.00423.96
8.1.260.0090.00626.35
8.1.250.0110.00728.09
8.1.240.0060.00322.16
8.1.230.0130.00021.03
8.1.220.0030.00517.91
8.1.210.0000.00918.89
8.1.200.0110.00517.38
8.1.190.0040.00417.60
8.1.180.0050.00318.10
8.1.170.0030.00618.82
8.1.160.0040.00422.02
8.1.150.0050.00218.95
8.1.140.0000.00717.64
8.1.130.0050.00317.88
8.1.120.0040.00417.72
8.1.110.0040.00417.73
8.1.100.0000.00717.65
8.1.90.0050.00217.73
8.1.80.0000.00717.64
8.1.70.0000.00717.58
8.1.60.0050.00317.82
8.1.50.0080.00017.63
8.1.40.0060.00317.71
8.1.30.0040.00417.69
8.1.20.0030.00517.74
8.1.10.0070.00017.64
8.1.00.0040.00417.68
8.0.300.0000.00820.07
8.0.290.0000.00817.00
8.0.280.0050.00318.50
8.0.270.0070.00017.39
8.0.260.0050.00216.93
8.0.250.0030.00317.07
8.0.240.0000.00717.27
8.0.230.0090.00017.18
8.0.220.0000.00717.15
8.0.210.0030.00317.21
8.0.200.0020.00517.24
8.0.190.0040.00417.24
8.0.180.0040.00417.19
8.0.170.0030.00517.11
8.0.160.0060.00317.20
8.0.150.0030.00317.00
8.0.140.0030.00517.04
8.0.130.0000.00613.54
8.0.120.0080.00017.00
8.0.110.0030.00517.15
8.0.100.0050.00216.95
8.0.90.0030.00317.11
8.0.80.0030.02117.20
8.0.70.0070.00016.98
8.0.60.0000.00816.91
8.0.50.0040.00416.88
8.0.30.0160.00517.26
8.0.20.0130.01117.40
8.0.10.0040.00417.10
8.0.00.0100.00817.03
7.4.330.0050.00015.03
7.4.320.0030.00316.73
7.4.300.0000.00616.75
7.4.290.0070.00016.63
7.4.280.0030.00316.79
7.4.270.0030.00316.75
7.4.260.0000.00716.63
7.4.250.0000.00716.52
7.4.240.0030.00416.69
7.4.230.0060.00016.48
7.4.220.0120.00616.54
7.4.210.0050.01216.75
7.4.200.0040.00416.57
7.4.190.0000.00716.82
7.4.160.0100.00716.57
7.4.150.0100.01017.40
7.4.140.0070.01117.86
7.4.130.0140.00616.72
7.4.120.0070.01116.70
7.4.110.0130.00316.54
7.4.100.0090.01216.58
7.4.90.0030.01416.57
7.4.80.0090.00916.79
7.4.70.0150.00916.51
7.4.60.0120.00616.59
7.4.50.0000.00516.64
7.4.40.0080.00822.77
7.4.30.0030.01316.57
7.4.00.0070.00715.16
7.3.330.0000.00513.29
7.3.320.0030.00313.30
7.3.310.0030.00316.33
7.3.300.0000.00716.43
7.3.290.0090.00616.40
7.3.280.0070.00916.39
7.3.270.0090.00917.40
7.3.260.0070.01016.65
7.3.250.0140.00616.52
7.3.240.0100.00716.50
7.3.230.0040.01416.54
7.3.210.0110.00516.73
7.3.200.0130.00919.39
7.3.190.0070.01116.41
7.3.180.0180.00016.91
7.3.170.0180.00016.72
7.3.160.0110.01116.48
7.3.120.0030.01414.82
7.3.110.0080.00814.64
7.3.100.0030.01214.94
7.3.90.0050.00515.02
7.3.80.0000.01114.98
7.3.70.0040.01114.86
7.3.60.0090.00015.05
7.3.50.0030.00614.92
7.3.40.0070.00715.11
7.3.30.0060.00915.02
7.3.20.0070.00717.00
7.3.10.0000.01416.86
7.3.00.0050.00816.65
7.2.330.0120.00616.85
7.2.320.0060.01216.62
7.2.310.0160.00616.77
7.2.300.0080.00816.67
7.2.290.0100.00716.63
7.2.250.0030.01315.21
7.2.240.0030.01415.01
7.2.230.0110.00715.32
7.2.220.0060.00915.09
7.2.210.0090.00615.31
7.2.200.0050.00515.00
7.2.190.0040.01215.25
7.2.180.0040.01115.17
7.2.170.0090.00614.98
7.2.60.0430.01016.71
7.1.330.0030.01116.16
7.1.320.0070.00715.81
7.1.310.0030.00615.97
7.1.300.0030.01416.11
7.1.290.0070.00716.13
7.1.280.0090.00316.02
7.1.270.0040.01215.88
7.1.260.0040.01115.74
7.1.200.0070.00715.96
7.1.70.0000.01317.50
7.1.60.0070.01519.29
7.1.50.0050.00516.96
7.1.00.0070.07322.44
7.0.200.0030.00617.10
7.0.140.0000.07721.96
7.0.60.0030.08719.91
7.0.50.0000.07017.87
7.0.40.0100.08020.20
7.0.30.0530.07720.20
7.0.20.0230.03720.13
7.0.10.0100.08019.99
7.0.00.0170.07720.16
5.6.280.0070.07020.78
5.6.210.0070.08320.62
5.6.200.0100.08318.21
5.6.190.0070.04720.44
5.6.180.0370.06720.67
5.6.170.0230.05320.54
5.6.160.0100.05020.51
5.6.150.0100.07318.15
5.6.140.0100.08018.14
5.6.130.0000.04718.07
5.6.120.0070.04321.02
5.6.110.0070.07720.98
5.6.100.0070.03721.00
5.6.90.0030.07021.00
5.6.80.0030.04320.54
5.5.350.0100.08020.52
5.5.340.0000.04018.02
5.5.330.0100.03720.40
5.5.320.0230.06320.13
5.5.310.0300.06320.26
5.5.300.0070.06018.03
5.5.290.0000.04317.98
5.5.280.0170.07320.98
5.5.270.0000.05020.95
5.5.260.0170.07720.88
5.5.250.0070.08720.79
5.5.240.0370.06020.13
5.4.450.1170.03719.57
5.4.440.0670.06719.46
5.4.430.0770.06319.27
5.4.420.0130.06019.27
5.4.410.0930.06318.94
5.4.400.0800.05319.16
5.4.390.0700.04319.12
5.4.380.0170.05318.57
5.4.370.0500.04018.73
5.4.360.0500.04718.63
5.4.350.0500.05018.71
5.4.340.0500.07018.67
5.4.320.0050.03812.46
5.4.310.0090.04112.45
5.4.300.0060.04912.46
5.4.290.0110.04012.45
5.4.280.0100.04712.35
5.4.270.0100.03412.35
5.4.260.0090.04712.35
5.4.250.0090.04412.35
5.4.240.0050.03712.32
5.4.230.0080.03612.32
5.4.220.0070.05012.31
5.4.210.0080.04812.32
5.4.200.0070.03612.32
5.4.190.0070.03512.31
5.4.180.0050.04412.31
5.4.170.0050.03812.32
5.4.160.0050.03812.32
5.4.150.0060.03612.31
5.4.140.0090.03412.00
5.4.130.0060.03511.98
5.4.120.0070.03411.94
5.4.110.0050.03611.94
5.4.100.0030.03911.93
5.4.90.0060.04011.93
5.4.80.0040.04011.94
5.4.70.0050.03811.93
5.4.60.0070.03511.93
5.4.50.0100.03211.93
5.4.40.0060.03611.92
5.4.30.0120.03111.92
5.4.20.0050.03811.91
5.4.10.0040.03711.92
5.4.00.0070.03911.41
5.3.290.0050.04412.80
5.3.280.0120.04212.71
5.3.270.0060.04312.73
5.3.260.0070.03812.72
5.3.250.0100.05212.72
5.3.240.0080.03912.72
5.3.230.0050.04012.71
5.3.220.0050.03712.68
5.3.210.0070.03612.68
5.3.200.0060.03612.68
5.3.190.0040.03912.68
5.3.180.0080.03412.67
5.3.170.0040.03912.67
5.3.160.0060.03612.68
5.3.150.0080.03612.67
5.3.140.0040.04012.66
5.3.130.0110.05512.66
5.3.120.0100.05612.66
5.3.110.0080.05812.66
5.3.100.0060.04012.12
5.3.90.0060.03712.08
5.3.80.0060.03712.07
5.3.70.0040.03912.08
5.3.60.0040.03912.06
5.3.50.0060.05212.00
5.3.40.0080.03512.00
5.3.30.0070.03811.93
5.3.20.0110.03011.70
5.3.10.0060.03511.66
5.3.00.0040.03811.65
5.2.170.0090.0349.16
5.2.160.0040.0379.15
5.2.150.0050.0429.16
5.2.140.0020.0339.15
5.2.130.0030.0329.12
5.2.120.0060.0319.11
5.2.110.0080.0269.11
5.2.100.0040.0289.12
5.2.90.0060.0289.12
5.2.80.0060.0299.11
5.2.70.0050.0309.11
5.2.60.0040.0309.07
5.2.50.0040.0309.04
5.2.40.0070.0279.01
5.2.30.0060.0318.98
5.2.20.0030.0308.97
5.2.10.0050.0278.89
5.2.00.0030.0308.75
5.1.60.0040.0288.03
5.1.50.0030.0268.03
5.1.40.0010.0278.01
5.1.30.0030.0278.36
5.1.20.0040.0268.39
5.1.10.0040.0258.11
5.1.00.0050.0248.11
5.0.50.0040.0196.59
5.0.40.0050.0176.45
5.0.30.0040.0296.26
5.0.20.0030.0196.23
5.0.10.0020.0216.21
5.0.00.0050.0306.20
4.4.90.0040.0144.78
4.4.80.0010.0174.75
4.4.70.0010.0174.76
4.4.60.0020.0154.75
4.4.50.0020.0164.77
4.4.40.0010.0264.71
4.4.30.0020.0164.76
4.4.20.0020.0174.84
4.4.10.0010.0174.85
4.4.00.0030.0254.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0000.0254.64
4.3.80.0030.0264.58
4.3.70.0030.0154.63
4.3.60.0010.0174.63
4.3.50.0060.0174.63
4.3.40.0040.0294.54
4.3.30.0010.0173.27
4.3.20.0050.0163.25
4.3.10.0010.0243.20
4.3.00.0070.01713.14

preferences:
46.13 ms | 401 KiB | 5 Q