3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($x, $y,) {} f(1, 2,);

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)
8.3.60.0150.00416.63
8.3.50.0120.00522.85
8.3.40.0110.00718.71
8.3.30.0030.01018.96
8.3.20.0050.00320.35
8.3.10.0080.00023.61
8.3.00.0060.00319.01
8.2.180.0070.00718.29
8.2.170.0110.00722.96
8.2.160.0060.01020.48
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00426.16
8.2.120.0000.00720.98
8.2.110.0000.01022.14
8.2.100.0050.00518.41
8.1.280.0060.00925.92
8.1.270.0000.00823.83
8.1.260.0080.00026.35
8.1.250.0120.00328.09
8.1.240.0000.00918.51
8.1.230.0040.00418.41
5.4.320.0040.03712.52
5.4.310.0050.03812.51
5.4.300.0070.04312.52
5.4.290.0100.03412.51
5.4.280.0080.04012.40
5.4.270.0110.04112.41
5.4.260.0070.03612.40
5.4.250.0040.03812.40
5.4.240.0030.03812.41
5.4.230.0070.03512.39
5.4.220.0030.03712.39
5.4.210.0050.03512.40
5.4.200.0030.04012.40
5.4.190.0070.03412.39
5.4.180.0050.03612.39
5.4.170.0090.03212.40
5.4.160.0080.03312.39
5.4.150.0080.03812.39
5.4.140.0050.03812.09
5.4.130.0080.03812.07
5.4.120.0020.04512.03
5.4.110.0040.03612.03
5.4.100.0100.03812.03
5.4.90.0120.03612.03
5.4.80.0050.03612.03
5.4.70.0050.03512.02
5.4.60.0060.03312.02
5.4.50.0070.03212.02
5.4.40.0070.03212.01
5.4.30.0040.03712.01
5.4.20.0020.03812.00
5.4.10.0060.03312.00
5.4.00.0090.03311.50
5.3.290.0040.03912.80
5.3.280.0090.03312.71
5.3.270.0050.03912.73
5.3.260.0080.03712.72
5.3.250.0070.03512.72
5.3.240.0090.03812.71
5.3.230.0060.03912.71
5.3.220.0070.04412.68
5.3.210.0080.03712.68
5.3.200.0070.03512.68
5.3.190.0040.03812.67
5.3.180.0050.03712.68
5.3.170.0050.03712.67
5.3.160.0050.03712.67
5.3.150.0060.03612.67
5.3.140.0040.03812.66
5.3.130.0070.04412.66
5.3.120.0060.03712.66
5.3.110.0090.03512.66
5.3.100.0050.04012.13
5.3.90.0100.03612.11
5.3.80.0050.04112.09
5.3.70.0040.04112.09
5.3.60.0070.03512.08
5.3.50.0020.03912.02
5.3.40.0040.04612.02
5.3.30.0050.04011.98
5.3.20.0090.03711.76
5.3.10.0080.04211.74
5.3.00.0070.04111.71
5.2.170.0100.0329.22
5.2.160.0090.0309.22
5.2.150.0080.0309.21
5.2.140.0040.0309.21
5.2.130.0030.0309.18
5.2.120.0070.0349.17
5.2.110.0050.0339.18
5.2.100.0060.0329.18
5.2.90.0020.0309.18
5.2.80.0030.0359.17
5.2.70.0050.0299.17
5.2.60.0050.0299.13
5.2.50.0080.0379.09
5.2.40.0090.0249.07
5.2.30.0070.0329.05
5.2.20.0050.0329.04
5.2.10.0040.0318.95
5.2.00.0030.0348.81
5.1.60.0050.0238.08
5.1.50.0040.0248.08
5.1.40.0050.0238.07
5.1.30.0090.0288.42
5.1.20.0090.0278.43
5.1.10.0040.0268.16
5.1.00.0020.0278.16
5.0.50.0050.0196.64
5.0.40.0050.0176.50
5.0.30.0010.0336.31
5.0.20.0010.0216.29
5.0.10.0040.0196.25
5.0.00.0040.0296.25
4.4.90.0040.0144.78
4.4.80.0030.0144.76
4.4.70.0050.0134.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0244.70
4.4.30.0020.0154.75
4.4.20.0040.0144.85
4.4.10.0020.0164.85
4.4.00.0040.0234.75
4.3.110.0010.0174.67
4.3.100.0010.0234.66
4.3.90.0000.0164.63
4.3.80.0030.0234.58
4.3.70.0030.0134.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0050.0214.54
4.3.30.0020.0163.30
4.3.20.0000.0183.28
4.3.10.0020.0153.24
4.3.00.0000.02315.64

preferences:
36.32 ms | 401 KiB | 5 Q