3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { public $a; public function aa($a); } class f implements A{ public $a = 3; public function aa($a){ return 1; } }

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)
5.4.350.0070.03812.02
5.4.340.0050.04012.01
5.4.320.0080.03512.50
5.4.310.0090.04112.50
5.4.300.0100.03512.51
5.4.290.0080.03812.50
5.4.280.0120.03112.39
5.4.270.0080.03512.40
5.4.260.0080.03712.39
5.4.250.0090.04912.39
5.4.240.0040.04312.39
5.4.230.0050.04212.39
5.4.220.0070.03712.39
5.4.210.0050.03712.39
5.4.200.0080.03612.39
5.4.190.0080.03512.38
5.4.180.0060.04412.39
5.4.170.0130.04112.39
5.4.160.0090.04112.39
5.4.150.0040.03912.39
5.4.140.0070.03712.07
5.4.130.0080.03812.06
5.4.120.0070.04012.02
5.4.110.0060.04512.02
5.4.100.0080.03712.01
5.4.90.0030.04012.02
5.4.80.0070.03912.02
5.4.70.0040.04112.01
5.4.60.0070.03612.01
5.4.50.0070.03912.01
5.4.40.0040.04512.00
5.4.30.0090.03611.99
5.4.20.0060.03611.99
5.4.10.0090.03212.00
5.4.00.0040.03711.49
5.3.290.0040.04112.80
5.3.280.0070.04012.71
5.3.270.0050.04812.72
5.3.260.0100.03912.72
5.3.250.0040.04012.72
5.3.240.0090.04012.72
5.3.230.0050.03912.71
5.3.220.0080.03612.68
5.3.210.0050.04012.68
5.3.200.0090.03412.68
5.3.190.0060.03912.68
5.3.180.0060.04812.67
5.3.170.0070.04012.67
5.3.160.0050.04112.67
5.3.150.0050.04212.67
5.3.140.0080.04012.66
5.3.130.0080.04112.65
5.3.120.0090.03812.66
5.3.110.0080.03912.65
5.3.100.0070.03712.12
5.3.90.0050.04812.10
5.3.80.0080.03512.08
5.3.70.0070.03612.08
5.3.60.0060.04012.07
5.3.50.0060.03612.02
5.3.40.0050.03712.02
5.3.30.0070.03411.98
5.3.20.0070.03711.75
5.3.10.0070.04011.72
5.3.00.0060.04011.71
5.2.170.0060.0349.21
5.2.160.0050.0309.21
5.2.150.0060.0309.21
5.2.140.0080.0289.21
5.2.130.0070.0329.17
5.2.120.0120.0319.16
5.2.110.0080.0359.18
5.2.100.0050.0319.17
5.2.90.0050.0319.17
5.2.80.0080.0289.16
5.2.70.0040.0329.16
5.2.60.0030.0349.12
5.2.50.0040.0319.09
5.2.40.0030.0309.06
5.2.30.0050.0309.04
5.2.20.0060.0289.03
5.2.10.0030.0368.94
5.2.00.0070.0318.80
5.1.60.0030.0268.08
5.1.50.0050.0288.08
5.1.40.0040.0308.05
5.1.30.0080.0308.41
5.1.20.0050.0278.43
5.1.10.0060.0298.16
5.1.00.0060.0308.16
5.0.50.0020.0266.63
5.0.40.0060.0196.49
5.0.30.0050.0356.30
5.0.20.0060.0216.27
5.0.10.0040.0206.25
5.0.00.0030.0366.24
4.4.90.0060.0154.78
4.4.80.0040.0164.75
4.4.70.0040.0154.76
4.4.60.0060.0124.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0050.0184.75
4.4.20.0060.0134.84
4.4.10.0040.0164.85
4.4.00.0020.0274.76
4.3.110.0030.0204.67
4.3.100.0030.0244.66
4.3.90.0050.0184.63
4.3.80.0030.0264.58
4.3.70.0050.0204.63
4.3.60.0040.0164.62
4.3.50.0030.0164.63
4.3.40.0020.0344.54
4.3.30.0020.0163.29
4.3.20.0020.0163.26
4.3.10.0010.0193.22
4.3.00.0130.0236.63

preferences:
144.2 ms | 1398 KiB | 8 Q