3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function foo() { echo "A\n"; } } class B extends A { static function foo() { echo "B\n"; } } $cb = array('B', 'parent::foo'); call_user_func($cb); B::parent::foo();

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)
8.3.60.0090.00616.75
8.3.50.0090.00922.76
8.3.40.0120.00318.74
8.3.30.0070.00719.13
8.3.20.0040.00420.26
8.3.10.0040.00421.82
8.3.00.0050.00319.25
8.2.180.0180.00018.67
8.2.170.0060.00922.96
8.2.160.0040.01420.52
8.2.150.0040.00424.18
8.2.140.0060.00624.66
8.2.130.0040.00426.16
8.2.120.0070.00020.95
8.2.110.0100.00022.10
8.2.100.0030.00618.79
8.1.280.0070.01425.92
8.1.270.0050.00323.82
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00018.56
8.1.230.0030.00618.44
5.4.310.0040.03912.51
5.4.300.0030.04012.52
5.4.290.0060.03712.51
5.4.280.0050.03612.41
5.4.270.0090.04012.41
5.4.260.0090.03712.41
5.4.250.0070.03812.41
5.4.240.0080.03512.41
5.4.230.0060.03612.40
5.4.220.0100.03912.40
5.4.210.0080.03212.40
5.4.200.0070.03612.40
5.4.190.0030.04112.39
5.4.180.0050.03712.39
5.4.170.0080.04012.40
5.4.160.0080.04912.40
5.4.150.0090.04012.40
5.4.140.0050.03712.09
5.4.130.0050.03512.07
5.4.120.0050.03612.04
5.4.110.0060.03512.04
5.4.100.0030.04012.03
5.4.90.0060.03612.04
5.4.80.0070.03512.03
5.4.70.0070.03412.03
5.4.60.0070.03412.02
5.4.50.0060.03512.02
5.4.40.0040.03612.02
5.4.30.0090.03612.01
5.4.20.0040.03612.01
5.4.10.0080.03212.02
5.4.00.0060.03711.50
5.3.290.0100.03912.80
5.3.280.0060.03712.71
5.3.270.0090.03712.72
5.3.260.0050.04112.72
5.3.250.0060.03712.72
5.3.240.0050.04012.72
5.3.230.0140.04012.71
5.3.220.0080.04512.68
5.3.210.0060.04712.68
5.3.200.0060.03912.68
5.3.190.0060.03912.67
5.3.180.0100.03412.67
5.3.170.0090.03412.67
5.3.160.0060.04512.67
5.3.150.0040.04112.68
5.3.140.0080.03512.66
5.3.130.0080.03712.66
5.3.120.0040.04112.66
5.3.110.0040.04012.66
5.3.100.0040.03812.13
5.3.90.0050.03712.11
5.3.80.0070.04412.10
5.3.70.0100.03912.10
5.3.60.0060.04512.08
5.3.50.0030.03812.03
5.3.40.0050.03712.03
5.3.30.0070.03311.98
5.3.20.0060.03611.77
5.3.10.0080.03211.74
5.3.00.0060.03711.73
5.2.170.0060.0309.23
5.2.160.0030.0369.23
5.2.150.0060.0299.23
5.2.140.0050.0299.23
5.2.130.0070.0269.18
5.2.120.0040.0299.18
5.2.110.0060.0319.18
5.2.100.0060.0279.18
5.2.90.0100.0249.18
5.2.80.0060.0299.18
5.2.70.0030.0319.18
5.2.60.0060.0309.14
5.2.50.0050.0319.11
5.2.40.0060.0279.08
5.2.30.0050.0299.05
5.2.20.0030.0309.04
5.2.10.0010.0318.95
5.2.00.0040.0318.81
5.1.60.0100.0298.09
5.1.50.0050.0278.09
5.1.40.0020.0288.07
5.1.30.0040.0268.42
5.1.20.0040.0268.45
5.1.10.0020.0288.17
5.1.00.0020.0338.17
5.0.50.0020.0226.64
5.0.40.0020.0246.51
5.0.30.0030.0316.31
5.0.20.0030.0196.28
5.0.10.0030.0206.27
5.0.00.0050.0316.26
4.4.90.0020.0184.78
4.4.80.0010.0184.75
4.4.70.0030.0154.76
4.4.60.0020.0154.75
4.4.50.0020.0154.77
4.4.40.0040.0234.71
4.4.30.0020.0164.76
4.4.20.0020.0154.84
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0020.0164.66
4.3.100.0010.0164.66
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0030.0164.63
4.3.40.0020.0274.53
4.3.30.0010.0173.30
4.3.20.0010.0163.28
4.3.10.0020.0153.23
4.3.00.0000.0237.11

preferences:
34.3 ms | 401 KiB | 5 Q