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)
5.4.310.0050.04112.51
5.4.300.0060.03912.52
5.4.290.0070.03812.51
5.4.280.0080.03512.40
5.4.270.0070.03812.40
5.4.260.0090.03712.41
5.4.250.0090.03612.40
5.4.240.0050.04112.41
5.4.230.0090.04812.40
5.4.220.0060.05312.39
5.4.210.0130.05312.39
5.4.200.0100.05712.40
5.4.190.0070.03612.39
5.4.180.0070.04512.39
5.4.170.0100.04412.40
5.4.160.0100.03712.39
5.4.150.0070.03712.39
5.4.140.0090.03512.08
5.4.130.0080.05412.07
5.4.120.0090.04812.03
5.4.110.0100.04712.03
5.4.100.0120.04412.03
5.4.90.0100.05312.03
5.4.80.0080.05512.03
5.4.70.0080.04812.02
5.4.60.0120.03312.02
5.4.50.0060.03912.03
5.4.40.0070.03512.01
5.4.30.0050.03712.01
5.4.20.0090.04212.00
5.4.10.0030.03912.01
5.4.00.0060.03711.50
5.3.280.0050.04212.71
5.3.270.0070.03912.72
5.3.260.0100.04312.72
5.3.250.0110.03412.72
5.3.240.0060.03712.72
5.3.230.0090.04412.71
5.3.220.0090.03812.68
5.3.210.0080.04512.68
5.3.200.0080.03612.68
5.3.190.0060.04512.68
5.3.180.0070.05112.67
5.3.170.0060.05212.67
5.3.160.0060.03812.67
5.3.150.0090.04112.67
5.3.140.0070.04112.66
5.3.130.0060.04112.66
5.3.120.0080.04712.66
5.3.110.0060.04312.66
5.3.100.0070.03712.12
5.3.90.0090.04712.10
5.3.80.0090.04112.09
5.3.70.0090.03412.09
5.3.60.0060.03612.08
5.3.50.0050.03712.02
5.3.40.0090.03612.02
5.3.30.0050.03711.98
5.3.20.0050.03611.75
5.3.10.0070.03311.73
5.3.00.0070.04111.71
5.2.170.0040.0389.21
5.2.160.0040.0309.21
5.2.150.0040.0349.22
5.2.140.0040.0329.21
5.2.130.0060.0279.18
5.2.120.0080.0259.17
5.2.110.0020.0329.18
5.2.100.0040.0299.17
5.2.90.0070.0279.17
5.2.80.0080.0279.17
5.2.70.0090.0269.17
5.2.60.0060.0319.13
5.2.50.0040.0329.09
5.2.40.0080.0359.07
5.2.30.0080.0269.05
5.2.20.0040.0339.04
5.2.10.0040.0288.94
5.2.00.0070.0268.80
5.1.60.0070.0228.08
5.1.50.0080.0238.08
5.1.40.0030.0268.07
5.1.30.0040.0268.41
5.1.20.0060.0258.44
5.1.10.0050.0268.16
5.1.00.0020.0288.16
5.0.50.0050.0196.64
5.0.40.0020.0216.50
5.0.30.0050.0356.31
5.0.20.0060.0176.28
5.0.10.0050.0196.26
5.0.00.0030.0316.25
4.4.90.0050.0134.78
4.4.80.0040.0134.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0174.85
4.4.10.0050.0194.84
4.4.00.0050.0394.76
4.3.110.0040.0274.67
4.3.100.0060.0204.66
4.3.90.0060.0134.63
4.3.80.0060.0294.58
4.3.70.0010.0184.63
4.3.60.0030.0164.63
4.3.50.0050.0144.63
4.3.40.0000.0284.54
4.3.30.0010.0173.30
4.3.20.0030.0153.28
4.3.10.0060.0153.23
4.3.00.0000.0307.06

preferences:
141.86 ms | 1394 KiB | 7 Q