3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function x(){} } class B extends A { protected function x(){} } new 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)
5.4.320.0070.03912.52
5.4.310.0080.04712.51
5.4.300.0060.05012.51
5.4.290.0060.04612.51
5.4.280.0050.03812.41
5.4.270.0070.03912.41
5.4.260.0060.04312.41
5.4.250.0140.09712.40
5.4.240.0060.04012.41
5.4.230.0060.04512.40
5.4.220.0080.05212.40
5.4.210.0090.04812.40
5.4.200.0050.04112.40
5.4.190.0060.03612.39
5.4.180.0100.04912.40
5.4.170.0110.04912.41
5.4.160.0070.04912.40
5.4.150.0060.05112.39
5.4.140.0070.03712.08
5.4.130.0060.03912.07
5.4.120.0070.03612.02
5.4.110.0060.03512.02
5.4.100.0050.03512.02
5.4.90.0090.03312.02
5.4.80.0120.04412.03
5.4.70.0050.03812.02
5.4.60.0050.03812.02
5.4.50.0100.03112.02
5.4.40.0040.03612.01
5.4.30.0080.03512.00
5.4.20.0060.03512.00
5.4.10.0040.03612.00
5.4.00.0080.03311.50
5.3.290.0080.03712.80
5.3.280.0070.03612.71
5.3.270.0070.03812.72
5.3.260.0080.03912.72
5.3.250.0050.03712.72
5.3.240.0090.03412.72
5.3.230.0070.03712.71
5.3.220.0050.03712.68
5.3.210.0060.03812.68
5.3.200.0060.03612.68
5.3.190.0040.03912.68
5.3.180.0070.03512.67
5.3.170.0100.03712.67
5.3.160.0050.04312.68
5.3.150.0050.03712.68
5.3.140.0110.03612.66
5.3.130.0090.04012.66
5.3.120.0060.04212.66
5.3.110.0050.04012.66
5.3.100.0080.03712.14
5.3.90.0040.03912.11
5.3.80.0090.03612.09
5.3.70.0110.03412.10
5.3.60.0110.04012.08
5.3.50.0050.03712.03
5.3.40.0060.03512.02
5.3.30.0050.03511.98
5.3.20.0050.03611.77
5.3.10.0050.03511.73
5.3.00.0030.03811.73
5.2.170.0050.0309.23
5.2.160.0020.0319.23
5.2.150.0060.0299.23
5.2.140.0030.0389.22
5.2.130.0030.0309.18
5.2.120.0030.0309.18
5.2.110.0050.0289.18
5.2.100.0020.0309.18
5.2.90.0050.0319.18
5.2.80.0050.0309.18
5.2.70.0010.0339.18
5.2.60.0020.0329.13
5.2.50.0030.0379.11
5.2.40.0060.0339.08
5.2.30.0040.0329.05
5.2.20.0050.0289.04
5.2.10.0050.0308.95
5.2.00.0050.0278.81
5.1.60.0060.0228.09
5.1.50.0040.0258.09
5.1.40.0050.0248.07
5.1.30.0030.0278.43
5.1.20.0040.0268.45
5.1.10.0040.0278.17
5.1.00.0040.0278.17
5.0.50.0040.0206.65
5.0.40.0050.0186.50
5.0.30.0030.0376.31
5.0.20.0020.0216.28
5.0.10.0030.0206.26
5.0.00.0040.0306.25
4.4.90.0010.0174.78
4.4.80.0050.0134.75
4.4.70.0040.0184.75
4.4.60.0000.0184.76
4.4.50.0060.0134.77
4.4.40.0030.0264.71
4.4.30.0050.0194.76
4.4.20.0050.0144.84
4.4.10.0000.0184.85
4.4.00.0020.0254.76
4.3.110.0050.0144.67
4.3.100.0030.0144.67
4.3.90.0020.0214.63
4.3.80.0030.0244.58
4.3.70.0030.0174.63
4.3.60.0030.0184.63
4.3.50.0040.0204.63
4.3.40.0040.0304.54
4.3.30.0040.0203.30
4.3.20.0050.0193.28
4.3.10.0040.0143.23
4.3.00.0070.02016.39

preferences:
138.27 ms | 1394 KiB | 7 Q