3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { A = 0; B = static::A; } $a = new A; var_dump($a::A); var_dump($a::B);

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)
5.4.260.0050.03812.38
5.4.250.0040.04012.38
5.4.240.0050.04012.37
5.4.230.0070.04512.36
5.4.220.0050.04212.37
5.4.210.0100.04412.37
5.4.200.0080.04512.37
5.4.190.0070.03712.36
5.4.180.0040.03912.36
5.4.170.0030.03912.37
5.4.160.0030.03812.36
5.4.150.0030.03812.36
5.4.140.0060.03712.05
5.4.130.0060.03612.03
5.4.120.0040.03611.99
5.4.110.0080.03211.99
5.4.100.0050.03611.99
5.4.90.0070.03511.99
5.4.80.0100.03211.99
5.4.70.0080.03211.99
5.4.60.0040.03611.99
5.4.50.0080.03711.99
5.4.40.0050.03511.97
5.4.30.0060.03511.98
5.4.20.0080.04111.97
5.4.10.0060.03911.97
5.4.00.0040.03911.47
5.3.280.0080.04712.70
5.3.270.0070.05412.73
5.3.260.0050.04612.72
5.3.250.0050.03912.72
5.3.240.0070.03712.72
5.3.230.0060.04612.71
5.3.220.0060.04212.68
5.3.210.0050.04012.68
5.3.200.0060.03512.68
5.3.190.0060.03712.68
5.3.180.0060.03612.67
5.3.170.0050.03912.66
5.3.160.0090.03312.67
5.3.150.0070.03512.68
5.3.140.0050.03812.66
5.3.130.0060.03812.66
5.3.120.0070.03712.66
5.3.110.0070.03812.66
5.3.100.0060.04012.12
5.3.90.0060.03612.09
5.3.80.0070.03612.08
5.3.70.0070.03612.07
5.3.60.0070.03712.06
5.3.50.0030.04212.00
5.3.40.0110.04512.00
5.3.30.0060.04711.94
5.3.20.0060.03411.72
5.3.10.0060.03611.68
5.3.00.0050.04511.67
5.2.170.0030.0369.17
5.2.160.0050.0299.17
5.2.150.0030.0389.17
5.2.140.0050.0309.16
5.2.130.0050.0309.13
5.2.120.0060.0349.13
5.2.110.0030.0329.13
5.2.100.0060.0279.14
5.2.90.0040.0299.13
5.2.80.0040.0319.12
5.2.70.0060.0289.12
5.2.60.0070.0289.07
5.2.50.0060.0289.05
5.2.40.0060.0279.02
5.2.30.0030.0319.00
5.2.20.0050.0318.98
5.2.10.0080.0268.89
5.2.00.0050.0338.75
5.1.60.0060.0228.04
5.1.50.0030.0268.04
5.1.40.0040.0248.03
5.1.30.0030.0278.37
5.1.20.0070.0278.40
5.1.10.0030.0368.12
5.1.00.0040.0368.11
5.0.50.0050.0266.59
5.0.40.0050.0266.46
5.0.30.0060.0386.27
5.0.20.0010.0246.24
5.0.10.0040.0286.21
5.0.00.0020.0396.20
4.4.90.0040.0164.78
4.4.80.0030.0164.75
4.4.70.0010.0184.75
4.4.60.0030.0184.76
4.4.50.0030.0154.77
4.4.40.0010.0274.70
4.4.30.0020.0164.76
4.4.20.0030.0164.85
4.4.10.0030.0164.85
4.4.00.0040.0324.76
4.3.110.0030.0204.67
4.3.100.0040.0144.67
4.3.90.0020.0164.63
4.3.80.0030.0264.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0060.0134.63
4.3.40.0070.0214.54
4.3.30.0030.0163.29
4.3.20.0010.0183.26
4.3.10.0020.0213.23
4.3.00.0030.0207.27

preferences:
140.22 ms | 1386 KiB | 7 Q