3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { const ALPHA = 1, BETA = 2, GAMMA = 3; public $a = "apple", $b = "bread", $c = "candy"; } echo (new Test)::BETA ;         // 2

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)
5.4.310.0070.06012.51
5.4.300.0070.05812.52
5.4.290.0090.04312.51
5.4.280.0090.03912.40
5.4.270.0120.04812.40
5.4.260.0100.04512.40
5.4.250.0090.03812.41
5.4.240.0100.04112.40
5.4.230.0080.04112.40
5.4.220.0110.04212.40
5.4.210.0070.03812.40
5.4.200.0070.03812.40
5.4.190.0040.03812.39
5.4.180.0070.03912.39
5.4.170.0070.03612.40
5.4.160.0070.03812.40
5.4.150.0080.03812.39
5.4.140.0050.04612.09
5.4.130.0080.03512.07
5.4.120.0070.03812.03
5.4.110.0070.03512.03
5.4.100.0090.03612.03
5.4.90.0040.04112.03
5.4.80.0070.03712.03
5.4.70.0070.03412.02
5.4.60.0070.03812.02
5.4.50.0060.04112.02
5.4.40.0060.04212.01
5.4.30.0070.03612.01
5.4.20.0090.03412.00
5.4.10.0060.03512.01
5.4.00.0020.04211.50
5.3.280.0090.03812.71
5.3.270.0060.03912.72
5.3.260.0070.04212.72
5.3.250.0070.03912.72
5.3.240.0100.04212.72
5.3.230.0090.04012.71
5.3.220.0100.04312.68
5.3.210.0080.03912.68
5.3.200.0040.03812.68
5.3.190.0080.04012.68
5.3.180.0050.03912.67
5.3.170.0070.03612.67
5.3.160.0060.04212.67
5.3.150.0040.04112.67
5.3.140.0090.04112.66
5.3.130.0090.03512.65
5.3.120.0090.03812.66
5.3.110.0090.03912.66
5.3.100.0080.03612.12
5.3.90.0080.03612.10
5.3.80.0070.03712.09
5.3.70.0040.04112.09
5.3.60.0090.03412.08
5.3.50.0050.03912.02
5.3.40.0040.03812.02
5.3.30.0060.03511.98
5.3.20.0080.03511.76
5.3.10.0040.03811.73
5.3.00.0070.03511.72
5.2.170.0050.0319.21
5.2.160.0060.0279.21
5.2.150.0050.0309.22
5.2.140.0070.0359.21
5.2.130.0040.0359.17
5.2.120.0050.0329.17
5.2.110.0050.0349.18
5.2.100.0070.0299.18
5.2.90.0040.0299.17
5.2.80.0040.0349.17
5.2.70.0050.0339.17
5.2.60.0080.0309.12
5.2.50.0050.0299.10
5.2.40.0050.0289.07
5.2.30.0040.0329.04
5.2.20.0070.0279.03
5.2.10.0070.0258.94
5.2.00.0060.0278.80
5.1.60.0070.0238.09
5.1.50.0030.0278.08
5.1.40.0020.0268.07
5.1.30.0020.0308.41
5.1.20.0050.0328.44
5.1.10.0050.0258.16
5.1.00.0060.0258.16
5.0.50.0040.0226.64
5.0.40.0030.0216.50
5.0.30.0040.0356.31
5.0.20.0040.0196.28
5.0.10.0040.0216.25
5.0.00.0030.0326.25
4.4.90.0020.0164.78
4.4.80.0030.0164.76
4.4.70.0030.0164.76
4.4.60.0020.0164.76
4.4.50.0020.0194.77
4.4.40.0020.0274.71
4.4.30.0030.0154.76
4.4.20.0040.0184.85
4.4.10.0030.0194.85
4.4.00.0040.0264.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0030.0144.63
4.3.80.0030.0284.58
4.3.70.0030.0144.63
4.3.60.0040.0164.62
4.3.50.0030.0194.63
4.3.40.0040.0274.53
4.3.30.0040.0183.30
4.3.20.0020.0163.28
4.3.10.0010.0173.23
4.3.00.0170.0278.43

preferences:
140.89 ms | 1394 KiB | 7 Q