3v4l.org

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

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)
8.5.10.0040.00416.81
8.5.00.0120.00919.93
8.4.150.0030.00014.05
8.4.140.0140.00817.73
8.4.130.0070.00217.80
8.4.120.0090.00820.61
8.4.110.0100.00918.96
8.4.100.0040.00517.66
8.4.90.0110.00820.64
8.4.80.0120.00820.43
8.4.70.0080.00018.69
8.4.60.0090.01120.76
8.4.50.0130.00818.57
8.4.40.0070.01320.25
8.4.30.0130.00720.34
8.4.20.0100.01017.89
8.4.10.0060.00319.48
8.3.280.0110.00918.31
8.3.270.0120.00816.50
8.3.260.0030.00516.64
8.3.250.0100.00616.79
8.3.240.0140.00516.66
8.3.230.0110.00616.53
8.3.220.0100.00518.82
8.3.210.0040.00416.63
8.3.200.0060.00316.74
8.3.190.0050.00516.91
8.3.180.0120.00618.79
8.3.170.0030.00616.85
8.3.160.0030.00716.82
8.3.150.0080.00616.81
8.3.140.0080.00016.57
8.3.130.0030.00618.31
8.3.120.0090.00018.74
8.3.110.0030.01616.87
8.3.100.0000.01418.28
8.3.90.0040.00426.77
8.3.80.0090.00019.36
8.3.70.0100.01016.63
8.3.60.0060.00918.55
8.3.50.0090.00923.63
8.3.40.0100.00721.89
8.3.30.0070.00718.54
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0090.00026.16
8.2.290.0130.00617.16
8.2.280.0100.00918.43
8.2.270.0080.00016.79
8.2.260.0060.01218.64
8.2.250.0060.00316.67
8.2.240.0080.00818.30
8.2.230.0030.00620.94
8.2.220.0030.00624.06
8.2.210.0100.00726.77
8.2.200.0040.00718.88
8.2.190.0040.01418.09
8.2.180.0150.00625.92
8.2.170.0140.00022.96
8.2.160.0110.00422.96
8.2.150.0050.00225.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00026.35
8.2.110.0040.00722.26
8.2.100.0060.00617.72
8.2.90.0050.00517.63
8.2.80.0080.00018.70
8.2.70.0030.00717.50
8.2.60.0040.00417.38
8.2.50.0030.00619.02
8.2.40.0080.00019.82
8.2.30.0070.00017.93
8.2.20.0040.00418.02
8.2.10.0090.00019.12
8.2.00.0030.00519.20
8.1.330.0120.00816.13
8.1.320.0090.01118.00
8.1.310.0030.00618.40
8.1.300.0070.00316.04
8.1.290.0090.00030.84
8.1.280.0130.00325.92
8.1.270.0080.00023.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0080.00023.87
8.1.230.0100.00019.01
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0080.00017.22
8.1.190.0080.00017.00
8.1.180.0000.00818.10
8.1.170.0090.00018.41
8.1.160.0000.00818.75
8.1.150.0000.00718.75
8.1.140.0000.00718.66
8.1.130.0000.00719.97
8.1.120.0030.00517.18
8.1.110.0050.00317.22
8.1.100.0040.00417.23
8.1.90.0040.00417.29
8.1.80.0000.00817.28
8.1.70.0030.00317.20
8.1.60.0040.00417.51
8.1.50.0000.00717.42
8.1.40.0040.00417.40
8.1.30.0040.00417.36
8.1.20.0050.00317.39
8.1.10.0070.00317.39
8.1.00.0040.00417.32
8.0.300.0030.00518.77
8.0.290.0080.00016.63
8.0.280.0080.00018.30
8.0.270.0000.00717.84
8.0.260.0000.00618.56
8.0.250.0030.00316.78
8.0.240.0060.00016.87
8.0.230.0070.00016.88
8.0.220.0030.00316.84
8.0.210.0030.00316.83
8.0.200.0060.00016.90
8.0.190.0040.00416.88
8.0.180.0040.00416.77
8.0.170.0030.00616.76
8.0.160.0040.00416.68
8.0.150.0000.00716.83
8.0.140.0000.00716.79
8.0.130.0030.00313.24
8.0.120.0000.00716.79
8.0.110.0000.00816.72
8.0.100.0030.00516.86
8.0.90.0000.00816.81
8.0.80.0030.01216.82
8.0.70.0000.00716.81
8.0.60.0000.00716.72
8.0.50.0040.00416.61
8.0.30.0150.00317.01
8.0.20.0080.01017.10
8.0.10.0020.00516.84
8.0.00.0120.00616.62
7.4.330.0030.00315.55
7.4.320.0030.00316.44
7.4.300.0030.00316.23
7.4.290.0000.00716.29
7.4.280.0050.00316.42
7.4.270.0040.00416.31
7.4.260.0000.00513.17
7.4.250.0030.00316.43
7.4.240.0050.00216.46
7.4.230.0070.00016.28
7.4.220.0000.00716.53
7.4.210.0060.01016.47
7.4.200.0070.00016.36
7.4.130.0080.01116.20
7.4.120.0130.00416.44
7.4.110.0130.00716.29
7.4.100.0120.00616.42
7.4.90.0060.01816.32
7.4.80.0160.01616.32
7.4.70.0100.01116.37
7.4.60.0510.02416.26
7.4.50.0320.01216.31
7.4.40.0310.01616.50
7.4.30.0220.00716.25
7.4.20.0250.01116.21
7.4.10.0180.01416.32
7.4.00.0160.00316.45
7.3.330.0030.00316.05
7.3.320.0050.00013.20
7.3.310.0040.00416.20
7.3.300.0030.00316.05
7.3.290.0090.00716.13
7.3.260.0070.01016.29
7.3.240.0130.01116.36
7.3.230.0110.01116.29
7.3.220.0060.01716.19
7.3.210.0200.00416.34
7.3.200.0240.00916.30
7.3.190.0230.00616.46
7.3.180.0210.02516.35
7.3.170.0210.01016.07
7.3.160.0180.01116.31
7.3.150.0190.00616.21
7.3.140.0210.00516.41
7.3.130.0270.00416.14
7.3.120.0160.01016.38
7.3.110.0100.01916.38
7.3.100.0160.01216.24
7.3.90.0160.01016.27
7.3.80.0210.00516.23
7.3.70.0280.00416.21
7.3.60.0250.00416.16
7.3.50.0230.00616.11
7.3.40.0170.01416.14
7.3.30.0230.01916.27
7.3.20.0160.00816.34
7.3.10.0230.00316.07
7.3.00.0090.01716.13
7.2.340.0100.01116.36
7.2.330.0150.01116.31
7.2.320.0170.01716.46
7.2.310.0490.00616.52
7.2.300.0270.00416.31
7.2.290.0210.00716.25
7.2.280.0330.00416.23
7.2.270.0220.00816.52
7.2.260.0230.01316.39
7.2.250.0320.00716.43
7.2.240.0190.01316.55
7.2.230.0130.01516.32
7.2.220.0180.01116.39
7.2.210.0220.00616.43
7.2.200.0220.00716.47
7.2.190.0230.00916.44
7.2.180.0160.01616.25
7.2.170.0110.01816.30
7.2.160.0270.01016.45
7.2.150.0110.01616.29
7.2.140.0160.00816.35
7.2.130.0130.01316.25
7.2.120.0170.00916.32
7.2.110.0080.01716.28
7.2.100.0200.00816.49
7.2.90.0170.00916.44
7.2.80.0130.01616.43
7.2.70.0170.01016.19
7.2.60.0170.01016.32
7.2.50.0150.01216.38
7.2.40.0230.00616.43
7.2.30.0110.01516.34
7.2.20.0120.00816.37
7.2.10.0140.00716.45
7.2.00.0180.00216.47

preferences:
40.28 ms | 403 KiB | 5 Q