3v4l.org

run code in 300+ PHP versions simultaneously
<?php function abc($i){ if($i > 1){ $i--; abc($i); } } abc(4); ?>

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)
8.3.40.0090.00618.42
8.3.30.0060.00919.06
8.3.20.0040.00420.22
8.3.10.0070.00023.61
8.3.00.0060.00319.13
8.2.170.0070.01022.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.67
8.2.110.0000.00922.25
8.2.100.0040.00717.63
8.2.90.0080.00018.81
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00417.68
8.2.50.0000.00818.07
8.2.40.0060.00319.77
8.2.30.0040.00417.80
8.2.20.0040.00417.47
8.2.10.0030.00517.98
8.2.00.0080.00017.58
8.1.270.0080.00022.07
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.98
8.1.230.0120.00019.01
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0100.00017.10
8.1.190.0030.00517.00
8.1.180.0030.00518.10
8.1.170.0000.00918.59
8.1.160.0080.00021.93
8.1.150.0040.00418.61
8.1.140.0050.00217.28
8.1.130.0030.00317.79
8.1.120.0000.00717.42
8.1.110.0000.00817.37
8.1.100.0070.00017.23
8.1.90.0000.00717.21
8.1.80.0050.00317.20
8.1.70.0070.00017.16
8.1.60.0030.00517.52
8.1.50.0000.00817.44
8.1.40.0040.00417.36
8.1.30.0040.00417.41
8.1.20.0050.00217.64
8.1.10.0040.00417.28
8.1.00.0040.00417.20
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0070.00018.35
8.0.270.0030.00317.18
8.0.260.0000.00617.13
8.0.250.0070.00016.83
8.0.240.0030.00316.83
8.0.230.0030.00316.73
8.0.220.0000.00716.65
8.0.210.0000.00616.70
8.0.200.0080.00016.71
8.0.190.0000.00816.84
8.0.180.0030.00516.74
8.0.170.0050.00316.78
8.0.160.0000.00716.77
8.0.150.0070.00016.70
8.0.140.0000.00716.71
8.0.130.0060.00013.22
8.0.120.0000.00716.72
8.0.110.0040.00416.65
8.0.100.0040.00416.59
8.0.90.0070.00016.62
8.0.80.0130.00916.71
8.0.70.0070.00016.54
8.0.60.0040.00416.59
8.0.50.0040.00416.65
8.0.30.0150.00716.93
8.0.20.0100.01017.40
8.0.10.0040.00416.73
8.0.00.0090.00816.79
7.4.330.0030.00315.07
7.4.320.0030.00316.49
7.4.300.0070.00016.58
7.4.290.0040.00416.56
7.4.280.0070.00016.45
7.4.270.0000.00716.50
7.4.260.0040.00416.50
7.4.250.0040.00416.39
7.4.240.0020.00516.54
7.4.230.0000.00716.32
7.4.220.0030.01516.48
7.4.210.0040.01116.39
7.4.200.0070.00016.32
7.4.160.0080.00816.41
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0100.00816.37
7.4.120.0100.00616.44
7.4.110.0090.01316.39
7.4.100.0170.00016.50
7.4.90.0130.00316.41
7.4.80.0060.01219.39
7.4.70.0060.01116.37
7.4.60.0120.00316.60
7.4.50.0040.00416.56
7.4.40.0070.01116.41
7.4.30.0100.00716.27
7.4.00.0060.00614.99
7.3.330.0030.00313.16
7.3.320.0030.00313.25
7.3.310.0030.00516.32
7.3.300.0080.00016.27
7.3.290.0090.00816.28
7.3.280.0090.00616.30
7.3.270.0100.01317.40
7.3.260.0100.00616.38
7.3.250.0100.01016.33
7.3.240.0120.00616.36
7.3.230.0070.01016.39
7.3.210.0060.00916.58
7.3.200.0090.00919.39
7.3.190.0170.01816.55
7.3.180.0030.01316.57
7.3.170.0130.00316.38
7.3.160.0120.00416.27
7.2.330.0060.01016.52
7.2.320.0060.01016.44
7.2.310.0030.01516.61
7.2.300.0070.01016.26
7.2.290.0080.00816.42
7.2.00.0100.01019.44
7.1.100.0000.01317.80
7.1.70.0030.01016.86
7.1.60.0030.02019.11
7.1.50.0090.01516.87
7.1.00.0070.07022.36
7.0.200.0000.00816.78
7.0.140.0000.07722.04
7.0.60.0070.08319.90
7.0.50.0070.04317.88
7.0.40.0000.07320.18
7.0.30.0170.04320.10
7.0.20.0330.07720.03
7.0.10.0030.06720.20
7.0.00.0100.08020.13
5.6.280.0100.06721.13
5.6.210.0100.07720.70
5.6.200.0070.05318.29
5.6.190.0030.08720.34
5.6.180.0170.04020.33
5.6.170.0230.05020.54
5.6.160.0030.04320.47
5.6.150.0000.08018.12
5.6.140.0070.08318.18
5.6.130.0070.05718.23
5.6.120.0030.08721.00
5.6.110.0100.08021.01
5.6.100.0000.04720.98
5.6.90.0130.03321.13
5.6.80.0170.07020.38
5.5.350.3270.04720.38
5.5.340.0070.08317.95
5.5.330.0170.06720.27
5.5.320.0370.06020.34
5.5.310.0130.04720.35
5.5.300.0130.07318.07
5.5.290.0070.07017.96
5.5.280.0000.05020.86
5.5.270.0070.05020.79
5.5.260.0230.06020.81
5.5.250.0100.03320.58
5.5.240.0200.07320.26
5.4.450.0100.05319.17
5.4.440.0300.05319.31
5.4.430.0270.06019.42
5.4.420.0670.00019.41
5.4.410.0630.00019.50
5.4.400.0630.00019.18
5.4.390.0630.00019.02
5.4.380.0630.00019.16
5.4.370.0830.00019.02
5.4.360.0600.00019.26
5.4.350.0870.00019.04
5.4.340.0080.03112.02
5.4.320.0050.03712.50
5.4.310.0060.03712.50
5.4.300.0090.03312.50
5.4.290.0080.03512.50
5.4.280.0040.03612.39
5.4.270.0060.03512.40
5.4.260.0090.03412.40
5.4.250.0060.03912.40
5.4.240.0080.03712.39
5.4.230.0090.03512.39
5.4.220.0070.05212.39
5.4.210.0080.03512.39
5.4.200.0050.04012.39
5.4.190.0110.04312.39
5.4.180.0090.04812.39
5.4.170.0070.03712.39
5.4.160.0060.04112.39
5.4.150.0090.03212.38
5.4.140.0060.03612.07
5.4.130.0080.03412.06
5.4.120.0060.03412.02
5.4.110.0060.03412.02
5.4.100.0030.03712.01
5.4.90.0080.03412.01
5.4.80.0040.03712.01
5.4.70.0080.03212.00
5.4.60.0080.03212.01
5.4.50.0090.03212.01
5.4.40.0050.03512.00
5.4.30.0060.03511.99
5.4.20.0040.03612.00
5.4.10.0080.03112.00
5.4.00.0080.03311.48
5.3.290.0050.04012.80
5.3.280.0060.03612.71
5.3.270.0040.04012.73
5.3.260.0070.03612.72
5.3.250.0070.03512.72
5.3.240.0060.03612.72
5.3.230.0050.03712.71
5.3.220.0050.04012.68
5.3.210.0110.04812.68
5.3.200.0060.03612.68
5.3.190.0090.03412.68
5.3.180.0050.03712.68
5.3.170.0060.03512.67
5.3.160.0110.03112.67
5.3.150.0080.03412.67
5.3.140.0060.03512.66
5.3.130.0090.03512.66
5.3.120.0040.04412.65
5.3.110.0060.03712.65
5.3.100.0040.03712.12
5.3.90.0080.03312.10
5.3.80.0060.03512.09
5.3.70.0060.03512.09
5.3.60.0080.03412.08
5.3.50.0120.03712.01
5.3.40.0060.03512.01
5.3.30.0050.03411.98
5.3.20.0070.03411.76
5.3.10.0060.03511.73
5.3.00.0070.04411.71
5.2.170.0080.0279.21
5.2.160.0050.0289.22
5.2.150.0050.0299.21
5.2.140.0040.0309.21
5.2.130.0040.0299.17
5.2.120.0030.0299.17
5.2.110.0060.0329.18
5.2.100.0070.0389.17
5.2.90.0080.0389.17
5.2.80.0050.0369.16
5.2.70.0050.0299.17
5.2.60.0060.0289.12
5.2.50.0040.0319.09
5.2.40.0050.0289.06
5.2.30.0040.0309.04
5.2.20.0050.0309.03
5.2.10.0020.0308.94
5.2.00.0040.0298.79
5.1.60.0060.0228.08
5.1.50.0070.0228.07
5.1.40.0070.0228.06
5.1.30.0070.0238.41
5.1.20.0070.0248.43
5.1.10.0060.0238.16
5.1.00.0030.0268.16
5.0.50.0030.0226.63
5.0.40.0030.0196.50
5.0.30.0040.0306.30
5.0.20.0050.0176.28
5.0.10.0040.0196.25
5.0.00.0050.0286.25
4.4.90.0050.0184.78
4.4.80.0030.0144.75
4.4.70.0020.0164.75
4.4.60.0020.0154.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0030.0164.85
4.4.00.0050.0464.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0020.0144.63
4.3.50.0050.0134.63
4.3.40.0030.0244.54
4.3.30.0010.0173.29
4.3.20.0030.0153.28
4.3.10.0050.0143.23
4.3.00.0000.0236.70

preferences:
51 ms | 400 KiB | 5 Q