3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 0; echo (function() use ($test) { return $test})(3);

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)
5.4.340.0050.03912.03
5.4.320.0050.03712.52
5.4.310.0060.03912.52
5.4.300.0080.04112.52
5.4.290.0050.03812.51
5.4.280.0060.03412.41
5.4.270.0040.03712.41
5.4.260.0070.03612.41
5.4.250.0050.04512.41
5.4.240.0070.03712.41
5.4.230.0070.03512.40
5.4.220.0050.03612.40
5.4.210.0070.03612.40
5.4.200.0070.03812.40
5.4.190.0060.03712.40
5.4.180.0060.03512.40
5.4.170.0030.03712.41
5.4.160.0050.03612.40
5.4.150.0070.03412.39
5.4.140.0050.03812.09
5.4.130.0040.03612.07
5.4.120.0080.03812.04
5.4.110.0040.03512.03
5.4.100.0050.03712.03
5.4.90.0060.04012.03
5.4.80.0050.03912.03
5.4.70.0060.03412.03
5.4.60.0070.03212.03
5.4.50.0050.03512.03
5.4.40.0060.04112.01
5.4.30.0040.03612.01
5.4.20.0080.03212.01
5.4.10.0010.04212.01
5.4.00.0030.03811.50
5.3.290.0050.03912.80
5.3.280.0030.04012.71
5.3.270.0060.04612.73
5.3.260.0080.03712.72
5.3.250.0080.03412.72
5.3.240.0080.03412.72
5.3.230.0040.03812.71
5.3.220.0090.03212.68
5.3.210.0060.03712.68
5.3.200.0080.03412.68
5.3.190.0040.03912.68
5.3.180.0120.03412.67
5.3.170.0060.04212.67
5.3.160.0070.03512.67
5.3.150.0030.04012.68
5.3.140.0040.03812.66
5.3.130.0100.03512.66
5.3.120.0070.03812.66
5.3.110.0080.03612.66
5.3.100.0030.04012.12
5.3.90.0090.03212.11
5.3.80.0070.03712.09
5.3.70.0060.03812.10
5.3.60.0070.03712.09
5.3.50.0050.03612.02
5.3.40.0020.04012.02
5.3.30.0020.03911.98
5.3.20.0030.03711.77
5.3.10.0040.03511.74
5.3.00.0050.03511.72
5.2.170.0050.0339.18
5.2.160.0060.0289.18
5.2.150.0070.0309.18
5.2.140.0020.0349.18
5.2.130.0060.0289.14
5.2.120.0090.0259.14
5.2.110.0060.0289.14
5.2.100.0060.0279.14
5.2.90.0060.0289.14
5.2.80.0050.0329.14
5.2.70.0110.0289.14
5.2.60.0050.0299.09
5.2.50.0030.0309.06
5.2.40.0030.0309.03
5.2.30.0020.0329.01
5.2.20.0060.0269.00
5.2.10.0060.0258.93
5.2.00.0050.0288.78
5.1.60.0020.0308.07
5.1.50.0070.0268.06
5.1.40.0060.0278.04
5.1.30.0030.0268.40
5.1.20.0020.0288.42
5.1.10.0040.0308.14
5.1.00.0060.0318.14
5.0.50.0030.0216.62
5.0.40.0040.0216.48
5.0.30.0040.0316.29
5.0.20.0010.0216.26
5.0.10.0050.0246.24
5.0.00.0040.0296.23
4.4.90.0030.0144.78
4.4.80.0010.0174.75
4.4.70.0030.0154.76
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0030.0214.67
4.3.100.0040.0174.66
4.3.90.0020.0154.64
4.3.80.0040.0234.58
4.3.70.0020.0144.63
4.3.60.0020.0144.63
4.3.50.0030.0144.63
4.3.40.0040.0224.54
4.3.30.0020.0163.29
4.3.20.0020.0153.26
4.3.10.0020.0163.22
4.3.00.0070.0236.61

preferences:
142.67 ms | 1394 KiB | 7 Q