3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Teste; namespace Vars { public $teste = new Array(); }

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)
5.4.340.0040.03711.98
5.4.320.0040.04012.46
5.4.310.0110.03512.46
5.4.300.0070.03812.46
5.4.290.0080.03812.46
5.4.280.0120.05612.36
5.4.270.0130.03612.36
5.4.260.0090.04012.36
5.4.250.0060.03712.36
5.4.240.0060.03712.36
5.4.230.0070.03712.35
5.4.220.0050.04412.35
5.4.210.0140.03512.35
5.4.200.0100.03512.35
5.4.190.0070.03712.34
5.4.180.0050.03912.35
5.4.170.0040.04312.36
5.4.160.0090.03512.35
5.4.150.0110.03212.35
5.4.140.0060.03812.04
5.4.130.0040.03612.02
5.4.120.0050.03511.98
5.4.110.0040.03811.98
5.4.100.0110.03011.98
5.4.90.0060.03811.98
5.4.80.0080.03811.97
5.4.70.0050.03611.97
5.4.60.0060.04111.97
5.4.50.0050.04711.97
5.4.40.0060.03311.96
5.4.30.0070.03311.96
5.4.20.0040.03611.95
5.4.10.0060.03411.96
5.4.00.0070.03611.45
5.3.290.0060.04112.80
5.3.280.0140.05812.71
5.3.270.0080.04112.72
5.3.260.0040.04112.71
5.3.250.0060.03812.71
5.3.240.0070.03512.72
5.3.230.0080.03712.71
5.3.220.0050.03712.68
5.3.210.0120.04512.68
5.3.200.0060.04212.68
5.3.190.0070.04112.68
5.3.180.0060.03712.67
5.3.170.0060.04512.67
5.3.160.0050.03712.68
5.3.150.0040.03812.67
5.3.140.0040.03912.66
5.3.130.0100.04412.66
5.3.120.0070.04912.66
5.3.110.0060.04012.66
5.3.100.0090.04812.11
5.3.90.0070.03612.08
5.3.80.0070.03512.08
5.3.70.0050.03912.07
5.3.60.0060.03712.06
5.3.50.0030.04012.00
5.3.40.0070.03612.00
5.3.30.0120.04111.95
5.3.20.0080.03311.72
5.3.10.0090.03111.70
5.3.00.0060.03711.67
5.2.170.0040.0319.18
5.2.160.0020.0329.18
5.2.150.0070.0329.18
5.2.140.0050.0389.18
5.2.130.0040.0309.14
5.2.120.0060.0279.14
5.2.110.0020.0339.14
5.2.100.0040.0309.14
5.2.90.0060.0299.14
5.2.80.0030.0369.14
5.2.70.0040.0309.14
5.2.60.0090.0359.09
5.2.50.0070.0339.06
5.2.40.0080.0359.03
5.2.30.0050.0299.02
5.2.20.0030.0359.00
5.2.10.0040.0328.93
5.2.00.0040.0308.78
5.1.60.0030.0258.07
5.1.50.0030.0308.06
5.1.40.0060.0238.05
5.1.30.0040.0268.40
5.1.20.0060.0258.42
5.1.10.0020.0288.14
5.1.00.0070.0228.14
5.0.50.0020.0226.62
5.0.40.0020.0216.48
5.0.30.0060.0296.29
5.0.20.0040.0196.26
5.0.10.0050.0196.24
5.0.00.0050.0296.23
4.4.90.0040.0144.78
4.4.80.0020.0174.76
4.4.70.0040.0164.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0060.0224.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0010.0174.84
4.4.00.0040.0234.76
4.3.110.0040.0174.67
4.3.100.0020.0164.66
4.3.90.0030.0154.63
4.3.80.0030.0254.58
4.3.70.0030.0154.63
4.3.60.0050.0144.63
4.3.50.0010.0174.63
4.3.40.0040.0234.54
4.3.30.0020.0163.28
4.3.20.0040.0143.26
4.3.10.0010.0173.21
4.3.00.0170.0236.99

preferences:
134.56 ms | 1394 KiB | 7 Q