3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo {} class bar extends foo {} function test(foo $f) { echo get_class($f); } $t = new bar; test($t);

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)
8.3.40.0060.00918.84
8.3.30.0100.00319.04
8.3.20.0040.00420.04
8.3.10.0000.00823.63
8.3.00.0050.00319.26
8.2.170.0120.00622.96
8.2.160.0080.00820.09
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00420.90
8.2.110.0060.00320.35
8.2.100.0070.00318.03
8.2.90.0000.00819.22
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0060.00317.80
8.2.50.0000.00918.07
8.2.40.0090.00019.93
8.2.30.0070.00017.96
8.2.20.0070.00017.67
8.2.10.0070.00017.86
8.2.00.0000.00817.61
8.1.270.0080.00023.83
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.14
8.1.230.0040.00719.15
8.1.220.0030.00517.74
8.1.210.0050.00218.77
8.1.200.0100.00017.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0000.00721.94
8.1.150.0000.00718.76
8.1.140.0070.00317.49
8.1.130.0030.00317.82
8.1.120.0000.00817.43
8.1.110.0040.00417.30
8.1.100.0000.00717.42
8.1.90.0080.00017.37
8.1.80.0040.00417.39
8.1.70.0030.00317.36
8.1.60.0050.00317.49
8.1.50.0000.00817.48
8.1.40.0070.00017.46
8.1.30.0000.00817.59
8.1.20.0000.00717.66
8.1.10.0000.00817.52
8.1.00.0050.00317.57
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0000.00718.43
8.0.270.0040.00417.30
8.0.260.0000.00717.29
8.0.250.0070.00017.06
8.0.240.0000.00716.99
8.0.230.0040.00416.82
8.0.220.0000.00716.77
8.0.210.0040.00416.94
8.0.200.0000.00616.78
8.0.190.0070.00016.94
8.0.180.0000.00716.93
8.0.170.0070.00016.95
8.0.160.0000.00016.93
8.0.150.0000.00816.82
8.0.140.0000.00816.79
8.0.130.0030.00313.32
8.0.120.0070.00016.81
8.0.110.0040.00416.91
8.0.100.0040.00416.82
8.0.90.0070.00016.92
8.0.80.0100.00616.83
8.0.70.0050.00217.00
8.0.60.0000.00716.84
8.0.50.0000.00716.76
8.0.30.0110.01117.14
8.0.20.0090.00917.40
8.0.10.0030.00516.98
8.0.00.0080.00916.60
7.4.330.0050.00015.00
7.4.320.0040.00416.39
7.4.300.0030.00316.50
7.4.290.0000.00716.50
7.4.280.0040.00416.50
7.4.270.0000.00716.60
7.4.260.0030.00316.41
7.4.250.0000.00716.55
7.4.240.0000.00716.42
7.4.230.0050.00316.38
7.4.220.0130.00316.46
7.4.210.0130.00016.62
7.4.200.0070.00016.59
7.4.160.0090.00616.68
7.4.150.0070.01017.40
7.4.140.0090.00917.86
7.4.130.0060.01016.38
7.4.120.0090.00916.66
7.4.110.0110.00616.50
7.4.100.0070.01016.65
7.4.90.0070.01016.54
7.4.80.0150.00719.39
7.4.70.0070.01016.54
7.4.60.0030.01416.45
7.4.50.0040.00416.47
7.4.40.0000.01416.55
7.4.30.0090.00616.51
7.4.00.0100.00314.64
7.3.330.0030.00313.25
7.3.320.0020.00313.09
7.3.310.0000.00716.28
7.3.300.0030.00316.34
7.3.290.0080.00816.30
7.3.280.0090.00916.29
7.3.270.0080.00817.40
7.3.260.0110.00716.36
7.3.250.0080.01116.27
7.3.240.0110.00616.44
7.3.230.0130.00316.42
7.3.210.0070.01016.34
7.3.200.0120.00619.39
7.3.190.0120.00316.09
7.3.180.0110.00416.45
7.3.170.0060.01016.52
7.3.160.0040.01216.31
7.3.10.0070.00416.57
7.3.00.0100.00616.35
7.2.330.0090.00916.64
7.2.320.0060.01416.55
7.2.310.0100.00616.55
7.2.300.0100.01016.66
7.2.290.0110.00616.49
7.2.130.0000.01116.78
7.2.120.0090.00316.87
7.2.110.0040.00416.63
7.2.100.0040.00416.79
7.2.90.0000.00916.93
7.2.80.0030.01016.86
7.2.70.0030.00617.00
7.2.60.0120.00516.76
7.2.50.0030.00916.90
7.2.40.0030.01316.94
7.2.30.0030.00616.93
7.2.20.0080.00416.96
7.2.10.0040.00817.01
7.2.00.0070.00318.01
7.1.250.0070.00315.64
7.1.200.0100.00315.70
7.1.100.0050.00518.04
7.1.70.0030.00717.25
7.1.60.0090.00619.46
7.1.50.0070.01416.95
7.1.00.0130.06722.33
7.0.200.0040.00416.82
7.0.140.0030.07322.07
7.0.60.0030.04019.99
7.0.50.0100.08017.92
7.0.40.0130.07020.18
7.0.30.0230.07020.23
7.0.20.0300.04320.43
7.0.10.0170.08020.09
7.0.00.0100.04320.33
5.6.280.0100.06720.86
5.6.210.0130.07320.47
5.6.200.0100.07718.18
5.6.190.0070.05720.52
5.6.180.0330.06720.46
5.6.170.0130.05720.55
5.6.160.0130.08320.52
5.6.150.0170.04018.19
5.6.140.0030.05018.27
5.6.130.0030.07018.18
5.6.120.0030.04020.99
5.6.110.0170.07720.98
5.6.100.0070.05021.09
5.6.90.0130.03320.97
5.6.80.0100.07320.52
5.5.350.0230.05020.46
5.5.340.0000.04718.04
5.5.330.0100.03320.35
5.5.320.0070.08020.27
5.5.310.0230.06720.30
5.5.300.0000.04018.00
5.5.290.0130.07317.95
5.5.280.0030.04320.96
5.5.270.0070.04020.73
5.5.260.0100.07320.89
5.5.250.0100.07020.66
5.5.240.0000.08020.16
5.4.450.0870.07319.34
5.4.440.1000.07019.30
5.4.430.0900.06319.60
5.4.420.0100.07019.58
5.4.410.0670.06319.20
5.4.400.0530.05719.15
5.4.390.0800.05019.26
5.4.380.0270.06018.72
5.4.370.0470.07718.57
5.4.360.0330.04718.59
5.4.350.0470.06318.80
5.4.340.0400.04318.77
5.4.320.0040.03712.50
5.4.310.0100.04012.50
5.4.300.0030.03812.50
5.4.290.0020.04112.50
5.4.280.0040.04212.40
5.4.270.0050.03612.40
5.4.260.0060.03612.39
5.4.250.0040.04312.40
5.4.240.0040.03512.39
5.4.230.0070.03412.39
5.4.220.0030.04112.39
5.4.210.0040.04012.39
5.4.200.0080.03412.39
5.4.190.0050.03412.39
5.4.180.0060.04412.39
5.4.170.0050.03412.40
5.4.160.0030.03612.39
5.4.150.0070.03712.39
5.4.140.0050.03612.07
5.4.130.0020.03812.06
5.4.120.0030.03712.02
5.4.110.0060.03412.01
5.4.100.0040.03612.02
5.4.90.0060.03512.01
5.4.80.0080.03312.01
5.4.70.0090.03112.01
5.4.60.0100.03212.01
5.4.50.0030.04112.01
5.4.40.0060.03212.00
5.4.30.0040.03511.99
5.4.20.0050.03411.99
5.4.10.0020.03711.99
5.4.00.0060.03411.48
5.3.290.0070.03712.80
5.3.280.0060.04112.71
5.3.270.0100.04812.72
5.3.260.0040.03912.72
5.3.250.0050.03712.72
5.3.240.0110.03212.72
5.3.230.0060.03612.71
5.3.220.0080.03312.68
5.3.210.0040.04412.68
5.3.200.0070.03312.68
5.3.190.0060.03612.68
5.3.180.0030.03912.68
5.3.170.0050.04112.67
5.3.160.0060.03612.68
5.3.150.0050.03712.68
5.3.140.0040.03712.66
5.3.130.0060.03712.66
5.3.120.0060.04712.66
5.3.110.0030.03912.66
5.3.100.0040.03612.12
5.3.90.0070.04512.09
5.3.80.0020.03812.09
5.3.70.0050.03512.09
5.3.60.0050.03512.07
5.3.50.0040.04512.02
5.3.40.0040.03612.02
5.3.30.0040.03511.98
5.3.20.0080.03211.77
5.3.10.0050.03311.72
5.3.00.0060.04111.71
5.2.170.0030.0319.21
5.2.160.0030.0299.22
5.2.150.0070.0279.22
5.2.140.0090.0259.21
5.2.130.0050.0279.18
5.2.120.0020.0309.17
5.2.110.0060.0349.19
5.2.100.0050.0299.18
5.2.90.0050.0279.18
5.2.80.0090.0289.17
5.2.70.0030.0309.17
5.2.60.0050.0289.13
5.2.50.0040.0299.09
5.2.40.0040.0289.07
5.2.30.0040.0299.05
5.2.20.0050.0279.03
5.2.10.0050.0278.94
5.2.00.0010.0318.80
5.1.60.0020.0268.09
5.1.50.0060.0258.09
5.1.40.0030.0358.07
5.1.30.0030.0278.42
5.1.20.0050.0288.43
5.1.10.0040.0288.16
5.1.00.0040.0258.16
5.0.50.0030.0206.64
5.0.40.0020.0206.50
5.0.30.0040.0306.31
5.0.20.0020.0206.28
5.0.10.0010.0226.25
5.0.00.0050.0286.25
4.4.90.0030.0144.78
4.4.80.0030.0144.76
4.4.70.0010.0164.76
4.4.60.0020.0184.76
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0030.0184.76
4.4.20.0040.0134.84
4.4.10.0010.0174.85
4.4.00.0030.0244.75
4.3.110.0010.0174.66
4.3.100.0010.0164.67
4.3.90.0030.0144.63
4.3.80.0020.0284.59
4.3.70.0030.0134.63
4.3.60.0040.0134.63
4.3.50.0020.0264.63
4.3.40.0040.0244.53
4.3.30.0010.0243.30
4.3.20.0020.0153.29
4.3.10.0020.0153.23
4.3.00.0170.0177.55

preferences:
43.61 ms | 400 KiB | 5 Q