3v4l.org

run code in 300+ PHP versions simultaneously
<?php $process = []; $process[] = 'foo/bar/baz'; $process[] = ['foo', 'foo/bar/baz']; $process[] = ['foo', 'foo/bar/baz']; print_r(array_unique($process));

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)
8.3.60.0140.00716.88
8.3.50.0090.01022.78
8.3.40.0030.01018.79
8.3.30.0070.00719.10
8.3.20.0070.00020.25
8.3.10.0040.00423.64
8.3.00.0050.00319.27
8.2.180.0070.00718.28
8.2.170.0060.01222.96
8.2.160.0030.01020.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0000.01521.09
8.2.110.0040.00420.11
8.2.100.0060.00617.84
8.2.90.0030.00619.09
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0090.00017.93
8.2.50.0000.00818.07
8.2.40.0050.00319.88
8.2.30.0060.00318.04
8.2.20.0040.00417.54
8.2.10.0030.00517.89
8.2.00.0030.00617.61
8.1.280.0110.00425.92
8.1.270.0050.00322.23
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0110.00021.89
8.1.230.0110.00020.85
8.1.220.0060.00317.74
8.1.210.0000.00718.77
8.1.200.0030.00617.13
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0060.00318.61
8.1.160.0000.00722.00
8.1.150.0030.00618.84
8.1.140.0000.00817.36
8.1.130.0040.00417.77
8.1.120.0030.00317.45
8.1.110.0000.00717.34
8.1.100.0030.00517.32
8.1.90.0060.00317.43
8.1.80.0000.00717.39
8.1.70.0000.00717.27
8.1.60.0080.00017.40
8.1.50.0000.00817.35
8.1.40.0050.00317.42
8.1.30.0040.00417.46
8.1.20.0030.00517.55
8.1.10.0080.00017.30
8.1.00.0040.00417.23
8.0.300.0050.00218.77
8.0.290.0070.00016.63
8.0.280.0000.00718.28
8.0.270.0040.00417.09
8.0.260.0030.00517.19
8.0.250.0070.00016.93
8.0.240.0030.00516.83
8.0.230.0000.00716.96
8.0.220.0000.00716.90
8.0.210.0030.00316.88
8.0.200.0030.00316.92
8.0.190.0030.00316.95
8.0.180.0030.00616.78
8.0.170.0050.00316.83
8.0.160.0000.00716.77
8.0.150.0040.00416.76
8.0.140.0090.00016.84
8.0.130.0070.00013.27
8.0.120.0080.00016.75
8.0.110.0050.00216.89
8.0.100.0040.00416.95
8.0.90.0000.00716.73
8.0.80.0080.00816.92
8.0.70.0000.00716.90
8.0.60.0000.00816.85
8.0.50.0000.00716.75
8.0.30.0060.01417.05
8.0.20.0100.00917.40
8.0.10.0000.00817.01
8.0.00.0160.00216.88
7.4.330.0050.00015.00
7.4.320.0030.00316.43
7.4.300.0030.00316.51
7.4.290.0070.00016.48
7.4.280.0000.00716.54
7.4.270.0000.00616.34
7.4.260.0030.00316.36
7.4.250.0030.00316.41
7.4.240.0000.00716.41
7.4.230.0060.00316.28
7.4.220.0040.01416.42
7.4.210.0030.01716.39
7.4.200.0070.00016.52
7.4.160.0090.00616.47
7.4.150.0160.00717.40
7.4.140.0100.00817.86
7.4.130.0120.00616.50
7.4.120.0100.00916.47
7.4.110.0030.01316.62
7.4.100.0130.00316.39
7.4.90.0100.00716.32
7.4.80.0120.00919.39
7.4.70.0130.00916.46
7.4.60.0130.00316.41
7.4.50.0000.00516.10
7.4.40.0060.01016.39
7.4.30.0090.01116.60
7.4.00.0070.01014.96
7.3.330.0030.00313.04
7.3.320.0050.00013.09
7.3.310.0030.00316.39
7.3.300.0000.00616.24
7.3.290.0100.00316.18
7.3.280.0100.00716.22
7.3.270.0090.00917.40
7.3.260.0090.00816.19
7.3.250.0060.01116.52
7.3.240.0100.00716.50
7.3.230.0100.00616.39
7.3.210.0110.00716.18
7.3.200.0120.00916.46
7.3.190.0070.01116.32
7.3.180.0090.00616.55
7.3.170.0110.00516.30
7.3.160.0120.00416.39
7.2.330.0090.00816.21
7.2.320.0110.00716.21
7.2.310.0070.01016.33
7.2.300.0130.00316.56
7.2.290.0110.00616.64
7.2.60.0140.00316.80
7.2.00.0030.01018.98
7.1.200.0090.00315.76
7.1.100.0000.01117.84
7.1.70.0050.00316.97
7.1.60.0090.00319.40
7.1.50.0090.01516.90
7.1.00.0100.07022.54
7.0.200.0380.00714.98
7.0.140.0000.07322.21
7.0.60.0130.06319.89
7.0.50.0130.07717.94
7.0.40.0170.07719.96
7.0.30.0470.08320.18
7.0.20.0270.05320.21
7.0.10.0170.08020.22
7.0.00.0100.07020.25
5.6.280.0000.07721.11
5.6.210.0030.08720.54
5.6.200.0130.05718.21
5.6.190.0100.03720.43
5.6.180.0300.03720.45
5.6.170.0330.04020.48
5.6.160.0070.08020.49
5.6.150.0000.05718.12
5.6.140.0070.06718.17
5.6.130.0100.08018.21
5.6.120.0030.04021.03
5.6.110.0100.03720.97
5.6.100.0070.08320.93
5.6.90.0070.05020.97
5.6.80.0030.05020.28
5.5.350.0000.08320.40
5.5.340.0070.08718.03
5.5.330.0030.04020.37
5.5.320.0330.08020.36
5.5.310.0270.07320.36
5.5.300.0070.03718.05
5.5.290.0070.08017.93
5.5.280.0030.07320.95
5.5.270.0130.07720.83
5.5.260.0030.08320.75
5.5.250.0030.08720.68
5.5.240.0170.05020.36
5.4.450.0170.05019.39
5.4.440.0370.04719.16
5.4.430.0130.04319.47
5.4.420.0070.04019.45
5.4.410.0230.04719.28
5.4.400.0270.03719.25
5.4.390.0230.03019.06
5.4.380.0370.06018.50
5.4.370.0500.07318.80
5.4.360.0500.06318.50
5.4.350.0570.07018.59
5.4.340.0430.05018.79
5.4.320.0100.03212.48
5.4.310.0060.03812.47
5.4.300.0030.03912.48
5.4.290.0030.04012.47
5.4.280.0030.04012.37
5.4.270.0060.03512.37
5.4.260.0060.03712.37
5.4.250.0070.03612.37
5.4.240.0050.03712.37
5.4.230.0080.04812.37
5.4.220.0080.03612.36
5.4.210.0040.03712.37
5.4.200.0060.03712.36
5.4.190.0050.03612.36
5.4.180.0070.05212.36
5.4.170.0040.03712.38
5.4.160.0050.03712.37
5.4.150.0050.04512.37
5.4.140.0090.03312.05
5.4.130.0070.03312.04
5.4.120.0020.03811.99
5.4.110.0070.03311.99
5.4.100.0060.03412.00
5.4.90.0040.04311.99
5.4.80.0070.03611.99
5.4.70.0090.03111.99
5.4.60.0060.03911.98
5.4.50.0040.04611.99
5.4.40.0050.03411.98
5.4.30.0080.03711.97
5.4.20.0070.04311.97
5.4.10.0010.04011.98
5.4.00.0060.03511.47
5.3.290.0100.05212.80
5.3.280.0090.04612.70
5.3.270.0060.04812.72
5.3.260.0100.04812.71
5.3.250.0090.04512.72
5.3.240.0060.03712.72
5.3.230.0060.03712.71
5.3.220.0070.03612.68
5.3.210.0110.05512.68
5.3.200.0120.04912.68
5.3.190.0090.04912.68
5.3.180.0060.05312.67
5.3.170.0060.05512.67
5.3.160.0080.03512.68
5.3.150.0080.03812.67
5.3.140.0050.03912.66
5.3.130.0050.04012.66
5.3.120.0070.04312.66
5.3.110.0050.04412.66
5.3.100.0070.03712.12
5.3.90.0070.03512.08
5.3.80.0040.03912.07
5.3.70.0070.03612.07
5.3.60.0050.03612.06
5.3.50.0070.03512.00
5.3.40.0040.03812.00
5.3.30.0040.03611.95
5.3.20.0090.03111.73
5.3.10.0030.03611.70
5.3.00.0050.03511.68
5.2.170.0020.0329.18
5.2.160.0030.0309.18
5.2.150.0050.0299.18
5.2.140.0060.0299.18
5.2.130.0050.0289.14
5.2.120.0030.0289.14
5.2.110.0030.0299.15
5.2.100.0080.0249.14
5.2.90.0060.0279.14
5.2.80.0070.0359.14
5.2.70.0050.0349.14
5.2.60.0030.0319.08
5.2.50.0030.0329.06
5.2.40.0070.0269.04
5.2.30.0010.0339.01
5.2.20.0080.0249.01
5.2.10.0030.0298.93
5.2.00.0090.0268.78
5.1.60.0030.0248.07
5.1.50.0020.0268.06
5.1.40.0020.0258.05
5.1.30.0040.0258.40
5.1.20.0040.0258.42
5.1.10.0030.0268.14
5.1.00.0080.0238.14
5.0.50.0040.0196.62
5.0.40.0000.0226.47
5.0.30.0030.0316.29
5.0.20.0040.0186.27
5.0.10.0030.0196.23
5.0.00.0020.0316.23
4.4.90.0010.0174.78
4.4.80.0020.0154.75
4.4.70.0010.0174.75
4.4.60.0040.0144.75
4.4.50.0060.0134.77
4.4.40.0020.0254.71
4.4.30.0030.0144.76
4.4.20.0040.0154.84
4.4.10.0030.0214.85
4.4.00.0050.0224.76
4.3.110.0030.0234.67
4.3.100.0010.0214.67
4.3.90.0020.0154.63
4.3.80.0000.0264.59
4.3.70.0020.0144.63
4.3.60.0000.0164.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0050.0173.29
4.3.20.0000.0233.26
4.3.10.0030.0193.22
4.3.00.0030.01713.25

preferences:
52.92 ms | 401 KiB | 5 Q