3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const WAA = -123; } class B extends A { const WAA = 123; const A = static::WAA . "meukee!"; function c($var = static::WAA) { } } $b = new B; $b->c();

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)
5.4.340.0040.04212.02
5.4.320.0100.04312.51
5.4.310.0090.04112.50
5.4.300.0080.03712.50
5.4.290.0090.03912.50
5.4.280.0110.03412.40
5.4.270.0070.03612.41
5.4.260.0060.03912.40
5.4.250.0070.03912.40
5.4.240.0070.03612.40
5.4.230.0080.03612.39
5.4.220.0080.03412.39
5.4.210.0050.03712.39
5.4.200.0100.03812.39
5.4.190.0060.03612.39
5.4.180.0030.03912.39
5.4.170.0070.03512.40
5.4.160.0040.03712.39
5.4.150.0060.03912.39
5.4.140.0040.04012.07
5.4.130.0050.03712.06
5.4.120.0040.03712.02
5.4.110.0050.03612.02
5.4.100.0050.03612.02
5.4.90.0090.03712.02
5.4.80.0080.03612.02
5.4.70.0080.03212.01
5.4.60.0070.03412.01
5.4.50.0070.03512.01
5.4.40.0070.04012.00
5.4.30.0050.03611.99
5.4.20.0030.03912.00
5.4.10.0090.03112.00
5.4.00.0050.03811.49
5.3.290.0080.04312.80
5.3.280.0080.03712.71
5.3.270.0070.03912.72
5.3.260.0060.03812.72
5.3.250.0070.03712.72
5.3.240.0060.03712.72
5.3.230.0060.03812.71
5.3.220.0080.03712.68
5.3.210.0060.03912.68
5.3.200.0050.03812.68
5.3.190.0050.04012.68
5.3.180.0060.03712.68
5.3.170.0080.04212.67
5.3.160.0050.03812.67
5.3.150.0080.03612.67
5.3.140.0070.03712.66
5.3.130.0050.04212.66
5.3.120.0070.04712.66
5.3.110.0060.04012.66
5.3.100.0060.03712.12
5.3.90.0080.03612.09
5.3.80.0070.03712.08
5.3.70.0070.03712.08
5.3.60.0110.03312.07
5.3.50.0070.03712.02
5.3.40.0070.03612.02
5.3.30.0030.03811.98
5.3.20.0080.03411.75
5.3.10.0050.03611.72
5.3.00.0060.03711.71
5.2.170.0070.0299.21
5.2.160.0100.0349.22
5.2.150.0050.0319.21
5.2.140.0090.0279.21
5.2.130.0070.0279.17
5.2.120.0050.0289.18
5.2.110.0060.0309.18
5.2.100.0050.0289.18
5.2.90.0060.0289.18
5.2.80.0070.0299.17
5.2.70.0100.0289.17
5.2.60.0030.0379.12
5.2.50.0070.0329.09
5.2.40.0070.0289.07
5.2.30.0030.0329.04
5.2.20.0050.0289.04
5.2.10.0050.0278.94
5.2.00.0020.0318.80
5.1.60.0030.0258.09
5.1.50.0050.0288.08
5.1.40.0060.0238.07
5.1.30.0040.0288.41
5.1.20.0040.0288.43
5.1.10.0030.0288.16
5.1.00.0060.0248.16
5.0.50.0010.0236.64
5.0.40.0060.0266.50
5.0.30.0040.0436.31
5.0.20.0050.0226.27
5.0.10.0040.0206.25
5.0.00.0050.0296.25
4.4.90.0050.0144.78
4.4.80.0050.0154.75
4.4.70.0040.0154.75
4.4.60.0060.0134.75
4.4.50.0050.0134.77
4.4.40.0040.0264.71
4.4.30.0000.0194.76
4.4.20.0050.0144.84
4.4.10.0030.0174.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0050.0144.66
4.3.90.0030.0144.63
4.3.80.0030.0254.59
4.3.70.0000.0174.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0294.54
4.3.30.0040.0143.30
4.3.20.0020.0163.28
4.3.10.0060.0123.23
4.3.00.0070.0207.52

preferences:
137.09 ms | 1394 KiB | 7 Q