3v4l.org

run code in 300+ PHP versions simultaneously
<?php class YepRequired { function __construct($yep, $it, $is, $fucking, $required) {} var_dump(new YepRequired(null, null, null, null, null)); // NUUUUUULLLLLLL

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)
5.4.350.0080.03312.04
5.4.340.0090.03312.03
5.4.320.0060.03912.52
5.4.310.0090.03812.51
5.4.300.0070.04512.51
5.4.290.0040.04612.51
5.4.280.0060.03712.41
5.4.270.0050.03712.41
5.4.260.0050.03912.41
5.4.250.0070.03712.41
5.4.240.0070.03612.41
5.4.230.0090.04412.40
5.4.220.0080.03912.40
5.4.210.0080.03712.40
5.4.200.0070.04012.40
5.4.190.0080.03812.40
5.4.180.0050.04212.39
5.4.170.0070.04112.41
5.4.160.0070.03912.40
5.4.150.0060.04212.40
5.4.140.0040.04012.09
5.4.130.0120.03812.07
5.4.120.0050.04412.03
5.4.110.0070.03712.03
5.4.100.0060.04012.03
5.4.90.0080.03912.03
5.4.80.0050.04112.03
5.4.70.0050.04412.03
5.4.60.0060.03412.03
5.4.50.0080.03612.03
5.4.40.0070.04112.01
5.4.30.0070.04812.01
5.4.20.0060.04012.00
5.4.10.0090.03712.01
5.4.00.0060.04211.50
5.3.290.0060.04812.80
5.3.280.0050.04012.71
5.3.270.0050.04012.72
5.3.260.0070.04012.72
5.3.250.0050.03812.72
5.3.240.0080.04712.72
5.3.230.0120.04312.71
5.3.220.0110.03712.68
5.3.210.0040.04212.68
5.3.200.0070.03612.68
5.3.190.0060.03812.68
5.3.180.0090.04112.68
5.3.170.0110.03212.67
5.3.160.0070.03712.67
5.3.150.0100.03612.67
5.3.140.0080.03912.66
5.3.130.0070.04012.66
5.3.120.0070.03912.66
5.3.110.0110.03712.66
5.3.100.0050.04012.12
5.3.90.0070.03812.10
5.3.80.0100.03612.09
5.3.70.0060.04212.09
5.3.60.0060.03712.08
5.3.50.0060.03712.03
5.3.40.0090.03712.02
5.3.30.0070.03511.98
5.3.20.0060.04111.77
5.3.10.0070.05211.73
5.3.00.0100.04811.71
5.2.170.0050.0389.22
5.2.160.0040.0309.22
5.2.150.0050.0379.22
5.2.140.0080.0399.21
5.2.130.0060.0329.18
5.2.120.0050.0349.18
5.2.110.0080.0309.18
5.2.100.0080.0409.18
5.2.90.0050.0299.18
5.2.80.0060.0299.18
5.2.70.0060.0309.17
5.2.60.0070.0289.13
5.2.50.0050.0359.10
5.2.40.0040.0349.07
5.2.30.0040.0329.05
5.2.20.0040.0359.04
5.2.10.0050.0308.95
5.2.00.0030.0418.81
5.1.60.0040.0248.09
5.1.50.0060.0288.09
5.1.40.0070.0218.07
5.1.30.0090.0298.42
5.1.20.0080.0228.45
5.1.10.0040.0268.17
5.1.00.0070.0258.16
5.0.50.0060.0196.64
5.0.40.0040.0216.50
5.0.30.0040.0316.32
5.0.20.0030.0216.28
5.0.10.0040.0196.26
5.0.00.0070.0296.25
4.4.90.0030.0174.78
4.4.80.0050.0144.75
4.4.70.0020.0174.75
4.4.60.0040.0154.75
4.4.50.0040.0184.77
4.4.40.0010.0274.71
4.4.30.0030.0164.76
4.4.20.0020.0184.84
4.4.10.0030.0174.85
4.4.00.0020.0264.76
4.3.110.0050.0174.67
4.3.100.0050.0144.66
4.3.90.0030.0184.63
4.3.80.0040.0284.58
4.3.70.0040.0174.63
4.3.60.0040.0164.63
4.3.50.0040.0154.63
4.3.40.0040.0234.53
4.3.30.0030.0183.30
4.3.20.0020.0163.29
4.3.10.0040.0143.24
4.3.00.0000.0277.05

preferences:
144.87 ms | 1394 KiB | 7 Q