3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const test = 12; public function funcA() { echo static::test; } class B extends A { const test = 3; } $obj = new B(); $obj->funcA();

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)
5.4.320.0070.03612.52
5.4.310.0090.03712.51
5.4.300.0060.04112.52
5.4.290.0060.03812.52
5.4.280.0060.03612.41
5.4.270.0020.04012.41
5.4.260.0080.03512.41
5.4.250.0030.04012.41
5.4.240.0040.04112.41
5.4.230.0090.03912.40
5.4.220.0070.03612.40
5.4.210.0080.03312.40
5.4.200.0070.03712.40
5.4.190.0060.03712.39
5.4.180.0070.03812.40
5.4.170.0080.03812.41
5.4.160.0060.03512.40
5.4.150.0050.03612.40
5.4.140.0050.03812.09
5.4.130.0040.03912.07
5.4.120.0050.03712.03
5.4.110.0080.03312.03
5.4.100.0040.03612.03
5.4.90.0070.03912.03
5.4.80.0060.03912.03
5.4.70.0050.04112.03
5.4.60.0070.03312.02
5.4.50.0080.03412.02
5.4.40.0080.03712.02
5.4.30.0080.04212.01
5.4.20.0040.03712.01
5.4.10.0040.04212.01
5.4.00.0030.03811.50
5.3.290.0060.03912.80
5.3.280.0040.04012.71
5.3.270.0060.03912.73
5.3.260.0070.03812.72
5.3.250.0070.03612.72
5.3.240.0040.03912.72
5.3.230.0060.03812.71
5.3.220.0070.03612.68
5.3.210.0030.04212.68
5.3.200.0050.04012.68
5.3.190.0070.03612.68
5.3.180.0050.03712.67
5.3.170.0080.04012.67
5.3.160.0080.03912.68
5.3.150.0090.03412.68
5.3.140.0060.03712.66
5.3.130.0100.03412.66
5.3.120.0070.03712.66
5.3.110.0060.03912.66
5.3.100.0080.03512.13
5.3.90.0050.03712.11
5.3.80.0030.03912.09
5.3.70.0060.03812.11
5.3.60.0100.03212.08
5.3.50.0070.03512.02
5.3.40.0030.03912.02
5.3.30.0020.03811.98
5.3.20.0050.03611.76
5.3.10.0050.03611.73
5.3.00.0070.03711.71
5.2.170.0010.0349.22
5.2.160.0040.0299.21
5.2.150.0070.0279.22
5.2.140.0030.0319.21
5.2.130.0060.0329.18
5.2.120.0090.0389.18
5.2.110.0030.0329.18
5.2.100.0030.0359.18
5.2.90.0030.0299.18
5.2.80.0060.0289.18
5.2.70.0070.0279.17
5.2.60.0050.0299.12
5.2.50.0030.0319.09
5.2.40.0030.0319.07
5.2.30.0050.0289.05
5.2.20.0030.0309.04
5.2.10.0030.0298.95
5.2.00.0030.0308.81
5.1.60.0020.0308.09
5.1.50.0030.0258.09
5.1.40.0030.0258.06
5.1.30.0050.0248.42
5.1.20.0030.0278.44
5.1.10.0080.0238.16
5.1.00.0040.0258.16
5.0.50.0030.0206.64
5.0.40.0050.0226.50
5.0.30.0020.0326.31
5.0.20.0030.0196.28
5.0.10.0030.0206.25
5.0.00.0050.0326.25
4.4.90.0030.0154.78
4.4.80.0060.0124.75
4.4.70.0060.0184.75
4.4.60.0040.0144.75
4.4.50.0060.0164.77
4.4.40.0030.0264.71
4.4.30.0020.0174.76
4.4.20.0030.0154.84
4.4.10.0040.0154.85
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0030.0144.66
4.3.90.0030.0184.64
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0030.0154.63
4.3.50.0020.0174.63
4.3.40.0020.0304.54
4.3.30.0030.0153.30
4.3.20.0030.0153.28
4.3.10.0020.0163.24
4.3.00.0070.01315.98

preferences:
144.47 ms | 1394 KiB | 7 Q