3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __construct($a) {} function foo($a) {} } class B extends A { function __construct($a, $b) {} function foo($a, $b = 1) {} }

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)
8.3.60.0140.00718.38
8.3.50.0070.00822.09
8.3.40.0080.00618.61
8.3.30.0090.00918.79
8.3.20.0040.00420.16
8.3.10.0050.00221.97
8.3.00.0080.00022.43
8.2.180.0130.00316.32
8.2.170.0090.00622.96
8.2.160.0070.01020.64
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00019.23
8.2.110.0060.00322.30
8.2.100.0120.00017.43
8.2.90.0050.00319.15
8.2.80.0000.00817.97
8.2.70.0060.00317.25
8.2.60.0070.00417.68
8.2.50.0080.00018.07
8.2.40.0030.00718.09
8.2.30.0040.00417.96
8.2.20.0040.00417.41
8.2.10.0050.00217.47
8.2.00.0070.00017.41
8.1.280.0060.00825.92
8.1.270.0060.00323.68
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00923.74
8.1.230.0080.00319.07
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00721.99
8.1.150.0050.00218.42
8.1.140.0000.00717.23
8.1.130.0000.00717.82
8.1.120.0030.00317.36
8.1.110.0000.00717.21
8.1.100.0070.00017.34
8.1.90.0020.00517.25
8.1.80.0000.00717.31
8.1.70.0000.00717.25
8.1.60.0030.00617.43
8.1.50.0050.00517.22
8.1.40.0030.00617.42
8.1.30.0040.00417.53
8.1.20.0040.00417.54
8.1.10.0000.00817.35
8.1.00.0040.00417.35
8.0.300.0030.00418.77
8.0.290.0070.00016.93
8.0.280.0030.00318.24
8.0.270.0030.00317.08
8.0.260.0070.00016.68
8.0.250.0030.00316.82
8.0.240.0020.00516.82
8.0.230.0070.00016.73
8.0.220.0030.00316.77
8.0.210.0030.00516.74
8.0.200.0030.00316.86
8.0.190.0000.00716.88
8.0.180.0000.00816.68
8.0.170.0040.00416.79
8.0.160.0000.00716.84
8.0.150.0030.00316.66
8.0.140.0040.00416.77
8.0.130.0030.00313.18
8.0.120.0050.00316.64
8.0.110.0000.00816.59
8.0.100.0040.00416.82
8.0.90.0040.00416.66
8.0.80.0110.01116.74
8.0.70.0050.00216.73
8.0.60.0030.00616.82
8.0.50.0050.00316.64
8.0.30.0090.01016.80
8.0.20.0090.01017.40
8.0.10.0040.00416.77
8.0.00.0120.00616.69
7.4.330.0000.00515.00
7.4.320.0040.00416.46
7.4.300.0040.00416.50
7.4.290.0040.00416.46
7.4.280.0070.00016.47
7.4.270.0030.00316.44
7.4.260.0030.00316.36
7.4.250.0070.00016.25
7.4.240.0040.00416.41
7.4.230.0000.00816.35
7.4.220.0090.00916.50
7.4.210.0100.00616.39
7.4.200.0030.00316.45
7.4.190.0070.00016.42
7.4.160.0060.00916.32
7.4.150.0070.01017.40
7.4.140.0070.01317.86
7.4.130.0120.01116.50
7.4.120.0080.00816.29
7.4.110.0130.00316.14
7.4.100.0100.00716.46
7.4.90.0150.00716.36
7.4.80.0090.00916.23
7.4.70.0070.01016.29
7.4.60.0090.00916.36
7.4.50.0030.00515.98
7.4.40.0070.01122.77
7.4.30.0130.00316.26
7.4.00.0070.00714.57
7.3.330.0000.00513.25
7.3.320.0000.00513.18
7.3.310.0030.00316.01
7.3.300.0070.00016.14
7.3.290.0100.00316.17
7.3.280.0060.00916.15
7.3.270.0060.01217.40
7.3.260.0120.00916.12
7.3.250.0090.01216.26
7.3.240.0100.01316.34
7.3.230.0080.00816.39
7.3.210.0110.00616.44
7.3.200.0130.00919.39
7.3.190.0090.01216.18
7.3.180.0130.00316.15
7.3.170.0030.01216.27
7.3.160.0060.01216.34
7.3.120.0000.01614.75
7.2.330.0150.00616.39
7.2.320.0120.00616.30
7.2.310.0120.00616.35
7.2.300.0080.00816.34
7.2.290.0060.01116.58
7.1.100.0060.00617.67
7.1.70.0030.00716.88
7.1.60.0040.00719.82
7.1.50.0070.01416.81
7.1.00.0030.09022.31
7.0.200.0090.00316.74
7.0.140.0000.08021.97
7.0.60.0170.07719.96
7.0.50.0030.04317.83
7.0.40.0030.04720.40
7.0.30.0670.06020.21
7.0.20.0270.04020.24
7.0.10.0030.04320.22
7.0.00.0100.05020.15
5.6.280.0100.06721.08
5.6.210.0100.08020.52
5.6.200.0070.08018.14
5.6.190.0100.04020.50
5.6.180.0400.07320.55
5.6.170.0270.04720.51
5.6.160.0070.05720.52
5.6.150.0100.08318.21
5.6.140.0030.04018.21
5.6.130.0100.08018.20
5.6.120.0070.04320.80
5.6.110.0130.06320.99
5.6.100.0200.06721.11
5.6.90.0100.08020.98
5.6.80.0070.06720.35
5.5.350.0300.07320.45
5.5.340.0030.04018.09
5.5.330.0130.04320.42
5.5.320.0330.06720.36
5.5.310.0330.07320.24
5.5.300.0100.07717.98
5.5.290.0100.08317.96
5.5.280.0070.08320.78
5.5.270.0100.04320.83
5.5.260.0170.06720.80
5.5.250.0070.05720.70
5.5.240.0270.06320.20
5.4.450.0300.03719.52
5.4.440.0700.04319.30
5.4.430.0230.04319.55
5.4.420.0170.04719.56
5.4.410.0830.03719.29
5.4.400.0770.03719.08
5.4.390.0330.03719.06
5.4.380.0400.05318.82
5.4.370.0300.05718.76
5.4.360.0130.05318.70
5.4.350.0570.06018.47
5.4.340.0470.05718.76
5.4.320.0090.03512.50
5.4.310.0070.03912.50
5.4.300.0050.04612.51
5.4.290.0080.04312.50
5.4.280.0060.04012.40
5.4.270.0050.04312.39
5.4.260.0040.04212.39
5.4.250.0060.04612.40
5.4.240.0040.04112.39
5.4.230.0050.03712.39
5.4.220.0040.04212.39
5.4.210.0060.03712.39
5.4.200.0050.03712.38
5.4.190.0220.03912.36
5.4.180.0140.04612.36
5.4.170.0220.04312.37
5.4.160.0160.04712.37
5.4.150.0350.08912.36
5.4.140.0120.04612.04
5.4.130.0160.04512.04
5.4.120.0160.04611.99
5.4.110.0170.04411.99
5.4.100.0210.04311.99
5.4.90.0240.06611.99
5.4.80.0170.04511.99
5.4.70.0200.03811.98
5.4.60.0190.04211.98
5.4.50.0160.04211.98
5.4.40.0170.04011.97
5.4.30.0200.04211.97
5.4.20.0280.06011.97
5.4.10.0160.04211.97
5.4.00.0190.03811.46
5.3.290.0060.04512.80
5.3.280.0080.04012.71
5.3.270.0190.04212.72
5.3.260.0380.08712.72
5.3.250.0190.04512.72
5.3.240.0200.04212.72
5.3.230.0250.04112.71
5.3.220.0190.04412.68
5.3.210.0150.04912.68
5.3.200.0140.04812.68
5.3.190.0120.04912.68
5.3.180.0180.07212.67
5.3.170.0190.04312.67
5.3.160.0160.04912.68
5.3.150.0210.04312.67
5.3.140.0160.04712.66
5.3.130.0230.04212.66
5.3.120.0180.04612.66
5.3.110.0200.04512.66
5.3.100.0390.08812.11
5.3.90.0200.04112.08
5.3.80.0230.04312.08
5.3.70.0170.05312.08
5.3.60.0160.04712.07
5.3.50.0160.04612.00
5.3.40.0250.07012.00
5.3.30.0210.04011.97
5.3.20.0170.04211.75
5.3.10.0150.04411.71
5.3.00.0160.04211.69
5.2.170.0150.0369.20
5.2.160.0180.0319.20
5.2.150.0280.0509.20
5.2.140.0140.0359.20
5.2.130.0130.0339.16
5.2.120.0140.0349.16
5.2.110.0200.0609.16
5.2.100.0150.0349.16
5.2.90.0140.0339.16
5.2.80.0170.0309.16
5.2.70.0090.0399.16
5.2.60.0150.0329.11
5.2.50.0150.0329.08
5.2.40.0170.0329.06
5.2.30.0240.0529.03
5.2.20.0170.0299.02
5.2.10.0120.0388.93
5.2.00.0130.0338.78
5.1.60.0100.0328.07
5.1.50.0130.0288.07
5.1.40.0090.0318.05
5.1.30.0150.0288.39
5.1.20.0090.0348.42
5.1.10.0130.0328.14
5.1.00.0160.0278.14
5.0.50.0110.0266.62
5.0.40.0060.0266.48
5.0.30.0100.0346.30
5.0.20.0110.0216.27
5.0.10.0130.0216.24
5.0.00.0090.0356.23
4.4.90.0080.0174.78
4.4.80.0090.0164.75
4.4.70.0090.0184.75
4.4.60.0100.0174.75
4.4.50.0100.0164.77
4.4.40.0200.0524.70
4.4.30.0060.0214.76
4.4.20.0120.0164.85
4.4.10.0060.0214.85
4.4.00.0220.0774.76
4.3.110.0060.0204.67
4.3.100.0080.0184.67
4.3.90.0080.0184.63
4.3.80.0070.0304.58
4.3.70.0110.0144.63
4.3.60.0110.0144.63
4.3.50.0060.0204.62
4.3.40.0100.0254.54
4.3.30.0060.0193.30
4.3.20.0060.0173.29
4.3.10.0070.0163.25
4.3.00.0070.01313.64

preferences:
44.22 ms | 401 KiB | 5 Q