3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected foo($a) { echo 'Boooo'; } } class B extends A { public foo($a) { echo 'Hey!'; } } $obj = new B(); $b->foo('var');

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)
5.4.250.0030.04112.37
5.4.240.0050.04012.37
5.4.230.0070.04112.37
5.4.220.0060.03812.37
5.4.210.0050.03812.37
5.4.200.0080.03812.36
5.4.190.0040.03812.36
5.4.180.0060.03812.36
5.4.170.0050.03612.37
5.4.160.0060.04212.36
5.4.150.0080.04212.36
5.4.140.0070.04412.05
5.4.130.0050.04012.03
5.4.120.0060.03512.00
5.4.110.0050.03711.99
5.4.100.0040.03811.99
5.4.90.0070.03811.99
5.4.80.0050.03811.99
5.4.70.0050.03511.99
5.4.60.0090.03511.99
5.4.50.0080.03511.99
5.4.40.0070.04111.98
5.4.30.0050.03811.97
5.4.20.0100.04011.97
5.4.10.0070.03611.98
5.4.00.0040.03611.46
5.3.280.0080.03612.71
5.3.270.0070.03812.72
5.3.260.0090.03712.72
5.3.250.0080.04312.72
5.3.240.0080.04012.72
5.3.230.0050.03812.71
5.3.220.0070.03612.68
5.3.210.0060.04712.68
5.3.200.0050.04512.68
5.3.190.0090.04312.68
5.3.180.0060.04412.67
5.3.170.0050.04212.67
5.3.160.0120.04312.67
5.3.150.0050.03812.67
5.3.140.0070.03512.66
5.3.130.0040.04112.66
5.3.120.0060.04012.65
5.3.110.0040.04912.66
5.3.100.0080.03812.12
5.3.90.0040.03912.08
5.3.80.0080.03512.07
5.3.70.0090.03412.08
5.3.60.0040.03912.06
5.3.50.0050.03812.00
5.3.40.0070.03612.00
5.3.30.0050.03511.94
5.3.20.0050.03811.72
5.3.10.0050.03511.68
5.3.00.0050.03611.67
5.2.170.0040.0329.17
5.2.160.0050.0289.18
5.2.150.0040.0309.18
5.2.140.0060.0299.17
5.2.130.0040.0299.13
5.2.120.0040.0299.13
5.2.110.0030.0309.14
5.2.100.0030.0309.14
5.2.90.0040.0329.14
5.2.80.0050.0309.13
5.2.70.0040.0309.12
5.2.60.0060.0289.08
5.2.50.0030.0329.06
5.2.40.0050.0299.03
5.2.30.0070.0349.00
5.2.20.0050.0278.99
5.2.10.0040.0278.90
5.2.00.0040.0308.76
5.1.60.0070.0238.04
5.1.50.0040.0298.04
5.1.40.0050.0238.03
5.1.30.0040.0278.37
5.1.20.0040.0298.40
5.1.10.0030.0278.12
5.1.00.0050.0268.12
5.0.50.0040.0236.60
5.0.40.0040.0196.46
5.0.30.0070.0276.28
5.0.20.0020.0216.24
5.0.10.0020.0216.21
5.0.00.0020.0346.21
4.4.90.0040.0144.78
4.4.80.0030.0144.75
4.4.70.0020.0164.76
4.4.60.0030.0154.76
4.4.50.0020.0154.77
4.4.40.0020.0324.71
4.4.30.0030.0184.76
4.4.20.0040.0164.85
4.4.10.0020.0164.85
4.4.00.0020.0274.76
4.3.110.0020.0154.67
4.3.100.0030.0154.67
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0020.0164.63
4.3.50.0040.0164.63
4.3.40.0040.0254.54
4.3.30.0020.0193.28
4.3.20.0030.0163.26
4.3.10.0020.0153.22
4.3.00.0070.01313.64

preferences:
138.99 ms | 1394 KiB | 7 Q