3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I { const C = 12; public static function test2(array $a); } interface I2 implements I { protected static function test2(array $a); } abstract class A implements I { const A = 14; protected static $var = 17; public function test(array $a){ return __METHOD__; } } class B extends A { const A = 15; public function test(array $a){ return __METHOD__; } //public static function test2(array $a){} } $v = new B(); var_dump($v->test(array(), ''));

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)
5.4.320.0050.03712.52
5.4.310.0050.03812.51
5.4.300.0050.03712.52
5.4.290.0070.03712.52
5.4.280.0060.04012.41
5.4.270.0050.04012.41
5.4.260.0080.03812.41
5.4.250.0100.03212.41
5.4.240.0050.04112.41
5.4.230.0110.03712.40
5.4.220.0090.05012.40
5.4.210.0140.06212.40
5.4.200.0090.04912.40
5.4.190.0060.03912.40
5.4.180.0080.03412.39
5.4.170.0070.03512.41
5.4.160.0040.04412.40
5.4.150.0090.03712.39
5.4.140.0060.03812.09
5.4.130.0080.03812.07
5.4.120.0050.03412.04
5.4.110.0040.03812.03
5.4.100.0040.03712.03
5.4.90.0050.03812.03
5.4.80.0060.03712.04
5.4.70.0070.03212.02
5.4.60.0050.03412.02
5.4.50.0100.03012.03
5.4.40.0040.03612.01
5.4.30.0070.03612.01
5.4.20.0040.03712.01
5.4.10.0080.03312.01
5.4.00.0050.03811.50
5.3.290.0070.04012.80
5.3.280.0070.04412.71
5.3.270.0080.04312.72
5.3.260.0100.03912.72
5.3.250.0060.03712.72
5.3.240.0070.03612.72
5.3.230.0070.03812.71
5.3.220.0090.03412.68
5.3.210.0100.03512.68
5.3.200.0080.03412.68
5.3.190.0060.04012.68
5.3.180.0110.03512.68
5.3.170.0070.03812.67
5.3.160.0030.04112.67
5.3.150.0070.03512.68
5.3.140.0060.03612.66
5.3.130.0040.04612.66
5.3.120.0060.03912.66
5.3.110.0060.04012.66
5.3.100.0070.03612.12
5.3.90.0070.03712.11
5.3.80.0080.03412.09
5.3.70.0060.03512.09
5.3.60.0090.03312.08
5.3.50.0090.03812.03
5.3.40.0070.03512.02
5.3.30.0040.03711.98
5.3.20.0060.04111.76
5.3.10.0050.03511.73
5.3.00.0050.03711.71
5.2.170.0050.0309.22
5.2.160.0060.0269.22
5.2.150.0060.0339.22
5.2.140.0020.0339.21
5.2.130.0040.0289.18
5.2.120.0050.0299.18
5.2.110.0060.0369.18
5.2.100.0030.0369.18
5.2.90.0040.0299.18
5.2.80.0050.0319.17
5.2.70.0060.0329.18
5.2.60.0080.0289.13
5.2.50.0020.0329.10
5.2.40.0060.0329.08
5.2.30.0030.0329.05
5.2.20.0030.0309.04
5.2.10.0060.0308.94
5.2.00.0030.0318.80
5.1.60.0040.0248.09
5.1.50.0030.0288.09
5.1.40.0030.0258.07
5.1.30.0060.0338.42
5.1.20.0030.0298.44
5.1.10.0060.0248.16
5.1.00.0070.0278.16
5.0.50.0060.0216.64
5.0.40.0030.0296.50
5.0.30.0020.0326.31
5.0.20.0020.0206.28
5.0.10.0040.0186.26
5.0.00.0050.0346.25
4.4.90.0010.0194.78
4.4.80.0000.0204.75
4.4.70.0020.0164.76
4.4.60.0030.0174.75
4.4.50.0050.0194.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0020.0204.67
4.3.100.0040.0134.66
4.3.90.0010.0174.63
4.3.80.0030.0244.59
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0010.0173.28
4.3.20.0030.0153.26
4.3.10.0020.0163.22
4.3.00.0030.0236.79

preferences:
137.55 ms | 1394 KiB | 7 Q