3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '/x/y/z/s.f'; echo base_dir($str);

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)
8.3.40.0140.00318.79
8.3.30.0170.00319.00
8.3.20.0040.00420.21
8.3.10.0070.00023.40
8.3.00.0080.00019.50
8.2.170.0160.00622.96
8.2.160.0090.00620.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00821.05
8.2.110.0060.00320.22
8.2.100.0030.00718.09
8.2.90.0040.00419.05
8.2.80.0090.00017.97
8.2.70.0060.00317.38
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0000.00718.03
8.2.30.0000.00718.10
8.2.20.0000.00817.54
8.2.10.0030.00517.98
8.2.00.0000.00717.73
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00321.91
8.1.230.0070.00319.01
8.1.220.0040.00417.76
8.1.210.0090.00018.77
8.1.200.0030.00717.35
8.1.190.0060.00317.35
8.1.180.0060.00318.10
8.1.170.0040.00418.33
8.1.160.0000.00721.95
8.1.150.0040.00418.75
8.1.140.0000.00717.30
8.1.130.0000.00717.81
8.1.120.0030.00317.40
8.1.110.0040.00417.28
8.1.100.0040.00417.43
8.1.90.0080.00017.43
8.1.80.0040.00417.34
8.1.70.0000.00917.28
8.1.60.0060.00317.55
8.1.50.0000.00717.46
8.1.40.0000.00717.48
8.1.30.0000.00917.43
8.1.20.0000.00717.50
8.1.10.0000.01017.42
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0070.00017.18
8.0.260.0030.00317.19
8.0.250.0000.00716.94
8.0.240.0070.00016.84
8.0.230.0030.00316.91
8.0.220.0070.00016.88
8.0.210.0030.00316.91
8.0.200.0040.00416.97
8.0.190.0050.00216.96
8.0.180.0030.00316.96
8.0.170.0040.00416.87
8.0.160.0000.00716.73
8.0.150.0050.00216.75
8.0.140.0000.00716.62
8.0.130.0070.00013.34
8.0.120.0000.00816.89
8.0.110.0070.00016.87
8.0.100.0000.00716.87
8.0.90.0030.00316.78
8.0.80.0070.01416.82
8.0.70.0000.00716.88
8.0.60.0040.00416.98
8.0.50.0040.00416.77
8.0.30.0100.00917.02
8.0.20.0120.00917.40
8.0.10.0060.00316.99
8.0.00.0100.00716.61
7.4.330.0050.00015.00
7.4.320.0000.00616.57
7.4.300.0040.00416.59
7.4.290.0070.00016.60
7.4.280.0030.00416.38
7.4.270.0000.00716.43
7.4.260.0090.00016.61
7.4.250.0040.00416.38
7.4.240.0030.00516.41
7.4.230.0030.00316.55
7.4.220.0150.00316.66
7.4.210.0070.00716.60
7.4.200.0030.00316.38
7.4.160.0100.00616.41
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0130.00616.54
7.4.120.0130.00816.47
7.4.110.0070.01016.58
7.4.100.0030.01316.63
7.4.90.0030.01416.47
7.4.80.0070.01019.39
7.4.70.0120.00316.33
7.4.60.0040.01216.39
7.4.50.0040.00416.40
7.4.40.0170.00616.47
7.4.30.0040.01116.57
7.4.00.0000.01514.93
7.3.330.0000.00813.18
7.3.320.0000.00512.93
7.3.310.0000.00716.15
7.3.300.0000.00616.14
7.3.290.0070.00716.24
7.3.280.0100.00816.28
7.3.270.0090.00917.40
7.3.260.0150.00216.48
7.3.250.0050.01516.21
7.3.240.0090.00916.29
7.3.230.0080.00816.56
7.3.210.0120.01116.52
7.3.200.0120.00919.39
7.3.190.0030.01216.24
7.3.180.0060.00916.20
7.3.170.0060.00916.38
7.3.160.0040.01316.40
7.2.330.0110.00716.52
7.2.320.0090.01216.51
7.2.310.0090.00916.52
7.2.300.0070.01016.38
7.2.290.0120.00916.52
7.2.60.0030.01316.63
7.2.00.0040.01119.41
7.1.200.0040.01115.68
7.1.100.0000.01517.84
7.1.70.0060.00316.73
7.1.60.0140.01119.46
7.1.50.0120.01216.69
7.1.00.0070.06722.47
7.0.200.0040.00416.66
7.0.140.0000.07721.92
7.0.60.0070.08719.96
7.0.50.0030.05017.80
7.0.40.0100.06020.04
7.0.30.0530.07320.21
7.0.20.0230.08320.06
7.0.10.0330.07020.17
7.0.00.0030.05320.11
5.6.280.0030.07321.12
5.6.210.0070.08020.65
5.6.200.0030.09018.22
5.6.190.0100.08720.33
5.6.180.0170.04720.77
5.6.170.0200.04020.37
5.6.160.0070.07020.71
5.6.150.0100.07018.15
5.6.140.0070.08018.12
5.6.130.0100.06018.15
5.6.120.0170.07320.98
5.6.110.0070.05320.97
5.6.100.0070.08321.00
5.6.90.0000.04320.96
5.6.80.0130.07720.37
5.6.70.0230.04320.27
5.5.350.0130.04720.40
5.5.340.0130.05717.98
5.5.330.0130.08320.07
5.5.320.0300.04720.41
5.5.310.0170.04020.30
5.5.300.0000.04317.93
5.5.290.0100.04017.95
5.5.280.0100.07720.63
5.5.270.0070.07020.67
5.5.260.0070.08320.77
5.5.250.0130.07720.58
5.5.240.0030.04320.11
5.4.450.0170.05019.21
5.4.440.0430.05719.37
5.4.430.0370.04319.41
5.4.420.0230.04719.41
5.4.410.0200.04319.28
5.4.400.0170.05019.24
5.4.390.0400.04018.89
5.4.380.0300.05718.59
5.4.370.0530.04318.73
5.4.360.0430.04318.68
5.4.350.0430.05718.59
5.4.340.0270.06018.64
5.4.320.0050.03812.45
5.4.310.0060.03812.45
5.4.300.0070.03512.45
5.4.290.0040.04312.45
5.4.280.0060.03712.34
5.4.270.0110.04512.34
5.4.260.0060.03812.35
5.4.250.0030.04012.34
5.4.240.0060.03612.34
5.4.230.0060.03712.34
5.4.220.0060.03512.34
5.4.210.0060.03412.34
5.4.200.0080.04612.34
5.4.190.0070.03612.33
5.4.180.0020.03912.33
5.4.170.0070.04112.34
5.4.160.0080.03412.34
5.4.150.0050.03612.34
5.4.140.0090.03812.02
5.4.130.0090.04512.01
5.4.120.0070.03511.97
5.4.110.0050.03711.96
5.4.100.0040.03711.96
5.4.90.0050.03811.96
5.4.80.0040.03911.96
5.4.70.0070.03311.96
5.4.60.0030.03811.96
5.4.50.0070.03411.96
5.4.40.0090.03111.95
5.4.30.0050.04111.94
5.4.20.0060.03611.94
5.4.10.0070.03311.95
5.4.00.0060.03711.43
5.3.290.0060.04012.80
5.3.280.0070.03712.71
5.3.270.0060.03912.72
5.3.260.0040.04312.71
5.3.250.0080.03712.72
5.3.240.0050.04012.72
5.3.230.0050.04012.71
5.3.220.0070.03512.68
5.3.210.0040.04112.68
5.3.200.0070.03512.68
5.3.190.0080.03512.68
5.3.180.0100.03312.68
5.3.170.0040.04512.66
5.3.160.0040.03812.68
5.3.150.0030.04012.68
5.3.140.0070.03912.66
5.3.130.0090.03612.66
5.3.120.0070.04612.66
5.3.110.0040.04212.66
5.3.100.0060.03712.12
5.3.90.0050.03712.09
5.3.80.0060.03712.07
5.3.70.0060.03612.07
5.3.60.0100.03212.07
5.3.50.0080.03412.00
5.3.40.0030.03912.00
5.3.30.0080.03311.95
5.3.20.0070.03511.72
5.3.10.0060.03511.70
5.3.00.0050.03711.68
5.2.170.0050.0309.18
5.2.160.0020.0319.18
5.2.150.0040.0319.19
5.2.140.0020.0339.18
5.2.130.0020.0429.14
5.2.120.0060.0279.14
5.2.110.0050.0289.14
5.2.100.0020.0309.14
5.2.90.0070.0269.14
5.2.80.0040.0319.13
5.2.70.0020.0329.13
5.2.60.0060.0289.09
5.2.50.0030.0329.06
5.2.40.0070.0279.03
5.2.30.0050.0309.01
5.2.20.0030.0309.00
5.2.10.0050.0278.92
5.2.00.0040.0308.78
5.1.60.0030.0258.07
5.1.50.0040.0258.06
5.1.40.0040.0248.04
5.1.30.0060.0258.39
5.1.20.0050.0268.41
5.1.10.0040.0268.14
5.1.00.0060.0248.14
5.0.50.0050.0236.61
5.0.40.0050.0206.47
5.0.30.0020.0336.29
5.0.20.0040.0196.26
5.0.10.0030.0206.24
5.0.00.0020.0316.23
4.4.90.0030.0144.77
4.4.80.0030.0144.76
4.4.70.0000.0184.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0030.0164.85
4.4.00.0020.0304.76
4.3.110.0050.0144.67
4.3.100.0040.0204.66
4.3.90.0020.0154.63
4.3.80.0040.0244.58
4.3.70.0020.0174.63
4.3.60.0020.0174.63
4.3.50.0040.0154.63
4.3.40.0020.0274.53
4.3.30.0020.0173.27
4.3.20.0030.0153.25
4.3.10.0010.0173.21
4.3.00.0070.01315.68

preferences:
50.66 ms | 400 KiB | 5 Q