3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { const ALPHA = 1, BETA = 2, GAMMA = 3; public $a = "apple", $b = "bread", $c = "candy"; } echo ($t = 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)
5.4.310.0080.03712.51
5.4.300.0070.03712.51
5.4.290.0100.04312.51
5.4.280.0080.05312.41
5.4.270.0050.03812.40
5.4.260.0040.04112.40
5.4.250.0040.03912.40
5.4.240.0100.03312.40
5.4.230.0060.03712.39
5.4.220.0060.03612.39
5.4.210.0060.03712.39
5.4.200.0070.04012.39
5.4.190.0030.03812.39
5.4.180.0040.03912.39
5.4.170.0070.03512.40
5.4.160.0060.04012.39
5.4.150.0050.03812.39
5.4.140.0050.03912.09
5.4.130.0080.03512.06
5.4.120.0050.03912.03
5.4.110.0060.03612.03
5.4.100.0070.03912.02
5.4.90.0050.03812.03
5.4.80.0050.03712.02
5.4.70.0090.03112.02
5.4.60.0060.04312.02
5.4.50.0060.03712.02
5.4.40.0080.03312.01
5.4.30.0100.04412.01
5.4.20.0130.04512.00
5.4.10.0140.04912.00
5.4.00.0050.03711.50
5.3.280.0060.04412.71
5.3.270.0090.03812.73
5.3.260.0070.03812.72
5.3.250.0050.03912.72
5.3.240.0050.04012.71
5.3.230.0050.03912.71
5.3.220.0100.03312.68
5.3.210.0060.04312.68
5.3.200.0070.03512.68
5.3.190.0090.03712.68
5.3.180.0080.03612.68
5.3.170.0040.03912.67
5.3.160.0030.04112.68
5.3.150.0040.04012.68
5.3.140.0100.03912.66
5.3.130.0090.03712.66
5.3.120.0060.04812.66
5.3.110.0090.04512.66
5.3.100.0070.04512.12
5.3.90.0100.03512.11
5.3.80.0080.04212.09
5.3.70.0060.03612.09
5.3.60.0030.03912.08
5.3.50.0080.03912.02
5.3.40.0080.03812.02
5.3.30.0050.03711.98
5.3.20.0070.04111.76
5.3.10.0070.05011.73
5.3.00.0060.03711.72
5.2.170.0040.0329.22
5.2.160.0060.0369.21
5.2.150.0070.0319.21
5.2.140.0050.0319.21
5.2.130.0050.0299.18
5.2.120.0020.0319.18
5.2.110.0040.0339.18
5.2.100.0050.0299.18
5.2.90.0020.0339.18
5.2.80.0070.0349.17
5.2.70.0070.0309.18
5.2.60.0070.0369.13
5.2.50.0060.0309.09
5.2.40.0070.0319.07
5.2.30.0050.0319.05
5.2.20.0070.0279.04
5.2.10.0070.0298.95
5.2.00.0050.0328.80
5.1.60.0040.0328.09
5.1.50.0060.0288.09
5.1.40.0040.0308.06
5.1.30.0030.0298.42
5.1.20.0060.0348.44
5.1.10.0060.0328.17
5.1.00.0050.0288.16
5.0.50.0030.0216.64
5.0.40.0040.0216.50
5.0.30.0040.0306.31
5.0.20.0030.0236.27
5.0.10.0040.0216.26
5.0.00.0020.0356.25
4.4.90.0020.0174.78
4.4.80.0030.0154.75
4.4.70.0030.0164.76
4.4.60.0060.0124.75
4.4.50.0050.0164.77
4.4.40.0030.0274.71
4.4.30.0060.0134.76
4.4.20.0020.0184.85
4.4.10.0020.0174.85
4.4.00.0030.0264.76
4.3.110.0040.0144.67
4.3.100.0040.0144.67
4.3.90.0040.0134.63
4.3.80.0020.0244.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0040.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0173.30
4.3.20.0020.0183.28
4.3.10.0030.0163.23
4.3.00.0070.0238.45

preferences:
141.15 ms | 1394 KiB | 7 Q