3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = 1; define("ONE",$num); const ONEFUN = $num; var_dump(ONE, ONEFUN); define("ARR",[1,2,3]); const BLA = [1,2,3]; var_dump(ARR,BLA);

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)
5.4.320.0050.03612.50
5.4.310.0070.04612.49
5.4.300.0110.03512.50
5.4.290.0100.04112.49
5.4.280.0110.03212.39
5.4.270.0070.03412.39
5.4.260.0120.03612.39
5.4.250.0030.04312.39
5.4.240.0050.03612.39
5.4.230.0050.03712.38
5.4.220.0080.03412.38
5.4.210.0060.03512.38
5.4.200.0080.03612.38
5.4.190.0090.03512.38
5.4.180.0050.03912.38
5.4.170.0090.03512.39
5.4.160.0070.03412.38
5.4.150.0050.04212.38
5.4.140.0080.03412.07
5.4.130.0050.03612.05
5.4.120.0060.03412.01
5.4.110.0070.03412.01
5.4.100.0040.03712.01
5.4.90.0040.03812.01
5.4.80.0060.03612.01
5.4.70.0050.04112.00
5.4.60.0070.03612.01
5.4.50.0090.03812.01
5.4.40.0100.03612.00
5.4.30.0050.03911.99
5.4.20.0010.04111.99
5.4.10.0060.03411.99
5.4.00.0050.03611.48
5.3.290.0060.04212.80
5.3.280.0050.03812.71
5.3.270.0040.04012.72
5.3.260.0060.03812.72
5.3.250.0080.03512.72
5.3.240.0040.04212.72
5.3.230.0080.04212.70
5.3.220.0040.03912.68
5.3.210.0060.04212.68
5.3.200.0040.03912.68
5.3.190.0050.03912.68
5.3.180.0050.03812.67
5.3.170.0060.03612.67
5.3.160.0070.03912.68
5.3.150.0060.03812.67
5.3.140.0060.03712.66
5.3.130.0050.04012.66
5.3.120.0110.04312.66
5.3.110.0050.04012.66
5.3.100.0070.04412.11
5.3.90.0080.03612.08
5.3.80.0040.03812.07
5.3.70.0070.03512.08
5.3.60.0080.03312.07
5.3.50.0090.03212.00
5.3.40.0050.03612.00
5.3.30.0050.03511.95
5.3.20.0040.03611.73
5.3.10.0080.03211.70
5.3.00.0060.03811.69
5.2.170.0090.0269.18
5.2.160.0070.0269.18
5.2.150.0050.0309.18
5.2.140.0040.0309.18
5.2.130.0070.0319.14
5.2.120.0040.0289.14
5.2.110.0070.0319.14
5.2.100.0030.0299.14
5.2.90.0050.0289.14
5.2.80.0060.0289.14
5.2.70.0050.0319.13
5.2.60.0050.0309.09
5.2.50.0070.0279.06
5.2.40.0020.0329.04
5.2.30.0080.0269.01
5.2.20.0050.0289.00
5.2.10.0030.0298.92
5.2.00.0040.0298.78
5.1.60.0060.0228.07
5.1.50.0030.0258.06
5.1.40.0040.0248.05
5.1.30.0050.0248.39
5.1.20.0040.0268.41
5.1.10.0060.0238.14
5.1.00.0050.0248.14
5.0.50.0040.0196.62
5.0.40.0010.0216.48
5.0.30.0010.0336.29
5.0.20.0030.0196.27
5.0.10.0020.0216.24
5.0.00.0030.0316.23
4.4.90.0010.0174.78
4.4.80.0020.0164.75
4.4.70.0050.0134.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0040.0144.85
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0050.0134.67
4.3.100.0040.0134.66
4.3.90.0010.0154.64
4.3.80.0020.0244.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0000.0184.63
4.3.40.0000.0274.54
4.3.30.0030.0153.28
4.3.20.0060.0153.26
4.3.10.0030.0163.22
4.3.00.0030.0237.29

preferences:
141.44 ms | 1394 KiB | 7 Q