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)
5.4.320.0050.03612.52
5.4.310.0040.03912.51
5.4.300.0090.03312.52
5.4.290.0050.04012.51
5.4.280.0050.03612.41
5.4.270.0060.03712.41
5.4.260.0070.03812.41
5.4.250.0060.03712.41
5.4.240.0060.03812.41
5.4.230.0070.05412.40
5.4.220.0060.05312.40
5.4.210.0050.03712.40
5.4.200.0110.03812.40
5.4.190.0050.03612.40
5.4.180.0070.04012.40
5.4.170.0080.03612.41
5.4.160.0050.03612.40
5.4.150.0020.04012.40
5.4.140.0070.03612.09
5.4.130.0050.04212.07
5.4.120.0070.03512.04
5.4.110.0040.03612.03
5.4.100.0080.03212.03
5.4.90.0060.03612.03
5.4.80.0060.03712.03
5.4.70.0080.03912.03
5.4.60.0080.03512.02
5.4.50.0060.03712.02
5.4.40.0030.03712.01
5.4.30.0050.03712.01
5.4.20.0060.03612.01
5.4.10.0070.03712.02
5.4.00.0080.03711.50
5.3.290.0040.04112.80
5.3.280.0040.04012.70
5.3.270.0150.06412.72
5.3.260.0070.03712.72
5.3.250.0040.03912.72
5.3.240.0020.04212.72
5.3.230.0040.04312.71
5.3.220.0040.04012.68
5.3.210.0080.04112.68
5.3.200.0070.04612.68
5.3.190.0050.04112.67
5.3.180.0050.04212.68
5.3.170.0050.04012.67
5.3.160.0050.04912.67
5.3.150.0080.05212.67
5.3.140.0040.03812.66
5.3.130.0060.03812.66
5.3.120.0060.03812.66
5.3.110.0050.03912.66
5.3.100.0040.03912.13
5.3.90.0070.03812.11
5.3.80.0070.03912.09
5.3.70.0090.04812.09
5.3.60.0120.03512.08
5.3.50.0070.04012.02
5.3.40.0050.03712.02
5.3.30.0070.03311.98
5.3.20.0100.03011.76
5.3.10.0030.03611.73
5.3.00.0060.03611.71
5.2.170.0040.0309.22
5.2.160.0080.0259.22
5.2.150.0030.0329.22
5.2.140.0080.0279.21
5.2.130.0060.0289.18
5.2.120.0040.0289.18
5.2.110.0010.0329.18
5.2.100.0020.0319.18
5.2.90.0070.0279.18
5.2.80.0030.0319.17
5.2.70.0020.0329.18
5.2.60.0030.0319.13
5.2.50.0080.0269.09
5.2.40.0020.0309.07
5.2.30.0010.0329.05
5.2.20.0050.0339.04
5.2.10.0020.0318.94
5.2.00.0040.0308.80
5.1.60.0040.0318.09
5.1.50.0030.0318.09
5.1.40.0060.0308.07
5.1.30.0030.0288.42
5.1.20.0010.0298.44
5.1.10.0040.0268.17
5.1.00.0030.0268.17
5.0.50.0030.0216.64
5.0.40.0030.0196.50
5.0.30.0030.0356.31
5.0.20.0060.0166.28
5.0.10.0020.0216.25
5.0.00.0010.0326.25
4.4.90.0030.0144.78
4.4.80.0040.0134.76
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0010.0164.76
4.4.20.0050.0124.85
4.4.10.0000.0184.85
4.4.00.0020.0264.75
4.3.110.0020.0154.67
4.3.100.0050.0124.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0020.0144.63
4.3.60.0010.0154.63
4.3.50.0040.0134.63
4.3.40.0030.0234.53
4.3.30.0010.0163.30
4.3.20.0020.0153.28
4.3.10.0020.0153.23
4.3.00.0030.01715.98

preferences:
141.58 ms | 1386 KiB | 7 Q