3v4l.org

run code in 300+ PHP versions simultaneously
<?php $names = ['foo','bar']; $aNames ? $names;

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)
5.4.340.0060.03812.01
5.4.320.0120.03412.50
5.4.310.0040.04212.50
5.4.300.0070.04112.50
5.4.290.0100.04112.49
5.4.280.0100.04612.39
5.4.270.0060.04412.39
5.4.260.0080.04212.39
5.4.250.0090.04012.39
5.4.240.0090.04212.39
5.4.230.0060.04312.38
5.4.220.0060.04312.38
5.4.210.0060.03812.38
5.4.200.0070.04512.38
5.4.190.0040.04612.38
5.4.180.0070.04012.38
5.4.170.0050.03812.39
5.4.160.0050.04012.38
5.4.150.0070.03612.38
5.4.140.0060.03612.07
5.4.130.0080.03312.05
5.4.120.0110.04612.02
5.4.110.0060.04912.01
5.4.100.0060.04712.01
5.4.90.0080.04912.01
5.4.80.0100.04612.01
5.4.70.0070.04812.00
5.4.60.0050.04812.01
5.4.50.0060.04812.00
5.4.40.0070.04712.00
5.4.30.0060.04611.99
5.4.20.0090.03911.98
5.4.10.0070.03311.99
5.4.00.0100.03911.48
5.3.290.0070.03712.80
5.3.280.0080.03512.71
5.3.270.0050.04012.72
5.3.260.0040.04112.72
5.3.250.0070.04612.71
5.3.240.0080.03812.72
5.3.230.0070.04012.71
5.3.220.0060.04412.68
5.3.210.0120.06712.68
5.3.200.0100.05112.68
5.3.190.0120.04112.68
5.3.180.0120.04012.68
5.3.170.0110.05112.67
5.3.160.0060.05112.68
5.3.150.0070.08912.68
5.3.140.0040.04612.66
5.3.130.0090.03612.66
5.3.120.0060.03812.66
5.3.110.0100.04412.66
5.3.100.0050.04812.12
5.3.90.0050.05212.09
5.3.80.0030.05212.07
5.3.70.0100.03712.07
5.3.60.0040.03812.06
5.3.50.0050.03812.00
5.3.40.0040.04212.00
5.3.30.0090.03311.95
5.3.20.0070.03411.73
5.3.10.0040.03511.70
5.3.00.0070.03511.68
5.2.170.0050.0309.18
5.2.160.0050.0299.18
5.2.150.0030.0319.18
5.2.140.0050.0349.18
5.2.130.0050.0329.14
5.2.120.0110.0289.14
5.2.110.0060.0279.14
5.2.100.0050.0309.14
5.2.90.0060.0289.14
5.2.80.0050.0299.14
5.2.70.0010.0339.14
5.2.60.0080.0329.09
5.2.50.0050.0319.05
5.2.40.0090.0279.04
5.2.30.0030.0329.01
5.2.20.0080.0259.00
5.2.10.0050.0328.93
5.2.00.0020.0338.79
5.1.60.0020.0268.07
5.1.50.0060.0228.07
5.1.40.0040.0258.05
5.1.30.0050.0288.40
5.1.20.0030.0358.41
5.1.10.0030.0348.14
5.1.00.0020.0328.14
5.0.50.0040.0206.62
5.0.40.0020.0226.47
5.0.30.0030.0336.29
5.0.20.0040.0216.27
5.0.10.0020.0226.23
5.0.00.0040.0306.23
4.4.90.0020.0174.78
4.4.80.0020.0224.76
4.4.70.0030.0204.76
4.4.60.0030.0154.76
4.4.50.0030.0194.77
4.4.40.0030.0254.71
4.4.30.0050.0154.76
4.4.20.0010.0174.84
4.4.10.0020.0174.85
4.4.00.0060.0234.75
4.3.110.0050.0154.67
4.3.100.0020.0174.67
4.3.90.0050.0134.63
4.3.80.0040.0254.58
4.3.70.0010.0164.63
4.3.60.0040.0134.62
4.3.50.0030.0164.63
4.3.40.0010.0254.54
4.3.30.0010.0173.28
4.3.20.0020.0173.25
4.3.10.0040.0143.21
4.3.00.0070.0237.11

preferences:
140.66 ms | 1386 KiB | 7 Q