3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function($y) { }

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)
5.4.340.0080.03412.02
5.4.320.0050.03712.52
5.4.310.0060.03712.52
5.4.300.0050.03812.52
5.4.290.0090.03412.51
5.4.280.0040.03612.40
5.4.270.0050.03512.41
5.4.260.0060.03512.41
5.4.250.0060.03612.41
5.4.240.0050.03512.41
5.4.230.0060.03612.40
5.4.220.0020.03712.39
5.4.210.0040.03512.39
5.4.200.0060.03712.40
5.4.190.0050.03712.39
5.4.180.0060.03612.39
5.4.170.0050.03712.40
5.4.160.0030.03712.40
5.4.150.0050.03512.39
5.4.140.0050.03612.08
5.4.130.0060.03512.07
5.4.120.0060.03412.03
5.4.110.0050.04212.02
5.4.100.0070.03412.03
5.4.90.0030.03912.02
5.4.80.0060.04412.03
5.4.70.0070.03312.02
5.4.60.0030.03812.02
5.4.50.0040.03512.02
5.4.40.0040.03612.01
5.4.30.0040.03612.01
5.4.20.0060.03312.00
5.4.10.0050.03612.01
5.4.00.0030.03811.50
5.3.290.0020.04212.80
5.3.280.0080.03512.71
5.3.270.0090.03412.72
5.3.260.0040.04012.72
5.3.250.0070.04612.71
5.3.240.0090.04312.72
5.3.230.0030.04012.71
5.3.220.0090.03412.68
5.3.210.0080.03812.68
5.3.200.0060.03712.68
5.3.190.0060.04012.68
5.3.180.0090.03312.67
5.3.170.0050.03612.67
5.3.160.0070.03412.68
5.3.150.0060.03712.67
5.3.140.0060.03512.66
5.3.130.0040.04012.66
5.3.120.0040.04012.66
5.3.110.0100.03412.66
5.3.100.0070.03512.13
5.3.90.0060.03612.10
5.3.80.0080.03412.09
5.3.70.0050.03812.09
5.3.60.0050.03712.08
5.3.50.0060.03612.02
5.3.40.0070.03512.02
5.3.30.0080.03311.98
5.3.20.0060.03511.76
5.3.10.0060.03411.73
5.3.00.0070.03611.71
5.2.170.0060.0289.18
5.2.160.0040.0299.18
5.2.150.0040.0409.18
5.2.140.0070.0289.18
5.2.130.0050.0289.14
5.2.120.0050.0289.14
5.2.110.0050.0339.14
5.2.100.0050.0279.15
5.2.90.0020.0319.14
5.2.80.0060.0329.13
5.2.70.0060.0299.14
5.2.60.0040.0309.09
5.2.50.0050.0299.06
5.2.40.0050.0279.03
5.2.30.0050.0329.01
5.2.20.0040.0309.00
5.2.10.0040.0288.93
5.2.00.0020.0318.79
5.1.60.0030.0258.07
5.1.50.0020.0268.06
5.1.40.0060.0238.04
5.1.30.0030.0278.39
5.1.20.0070.0228.41
5.1.10.0040.0258.14
5.1.00.0040.0268.14
5.0.50.0050.0196.63
5.0.40.0030.0196.47
5.0.30.0040.0296.29
5.0.20.0030.0206.27
5.0.10.0020.0216.24
5.0.00.0050.0296.23
4.4.90.0030.0144.78
4.4.80.0030.0154.76
4.4.70.0010.0174.76
4.4.60.0030.0144.75
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0000.0184.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0040.0134.66
4.3.90.0020.0144.63
4.3.80.0020.0244.59
4.3.70.0020.0144.63
4.3.60.0030.0134.62
4.3.50.0000.0174.63
4.3.40.0040.0214.53
4.3.30.0000.0173.29
4.3.20.0030.0153.26
4.3.10.0010.0173.22
4.3.00.0070.0376.90

preferences:
134.03 ms | 1398 KiB | 7 Q