3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['foo' => 'bar']; var_dump("$array['foo']");

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)
5.4.340.0050.03512.01
5.4.320.0050.03712.50
5.4.310.0030.04312.50
5.4.300.0070.03712.50
5.4.290.0050.03912.50
5.4.280.0040.03812.39
5.4.270.0040.04712.39
5.4.260.0040.04112.39
5.4.250.0090.04112.39
5.4.240.0070.03412.39
5.4.230.0100.04312.38
5.4.220.0050.04212.39
5.4.210.0060.04212.38
5.4.200.0050.03912.39
5.4.190.0050.03712.38
5.4.180.0070.03512.38
5.4.170.0050.03812.39
5.4.160.0090.03312.38
5.4.150.0120.03212.38
5.4.140.0070.04712.07
5.4.130.0070.03512.05
5.4.120.0050.04112.02
5.4.110.0050.03812.02
5.4.100.0030.03912.02
5.4.90.0040.03812.02
5.4.80.0060.03612.01
5.4.70.0070.03312.01
5.4.60.0060.03412.01
5.4.50.0100.03612.01
5.4.40.0060.03412.00
5.4.30.0090.03812.00
5.4.20.0100.03711.99
5.4.10.0060.03712.00
5.4.00.0050.03711.49
5.3.290.0090.04212.80
5.3.280.0070.04012.71
5.3.270.0120.03312.72
5.3.260.0050.03912.72
5.3.250.0070.04212.72
5.3.240.0040.03812.72
5.3.230.0080.03612.71
5.3.220.0080.03412.68
5.3.210.0050.04512.68
5.3.200.0030.04012.68
5.3.190.0060.03912.68
5.3.180.0040.04012.68
5.3.170.0090.04012.67
5.3.160.0070.03712.68
5.3.150.0030.04012.67
5.3.140.0050.03812.66
5.3.130.0090.04012.66
5.3.120.0050.04712.66
5.3.110.0080.04112.65
5.3.100.0070.04012.12
5.3.90.0080.04012.08
5.3.80.0120.03512.08
5.3.70.0090.03412.08
5.3.60.0050.04012.06
5.3.50.0140.03312.00
5.3.40.0050.03712.00
5.3.30.0090.03211.96
5.3.20.0050.04311.72
5.3.10.0060.03511.70
5.3.00.0030.03811.68
5.2.170.0060.0339.18
5.2.160.0050.0309.18
5.2.150.0080.0349.18
5.2.140.0030.0329.18
5.2.130.0050.0309.14
5.2.120.0060.0279.14
5.2.110.0050.0289.14
5.2.100.0050.0289.14
5.2.90.0020.0319.14
5.2.80.0030.0319.14
5.2.70.0060.0299.14
5.2.60.0080.0279.09
5.2.50.0030.0319.05
5.2.40.0040.0299.03
5.2.30.0040.0319.02
5.2.20.0050.0289.00
5.2.10.0040.0288.92
5.2.00.0020.0358.78
5.1.60.0070.0238.07
5.1.50.0030.0268.06
5.1.40.0040.0268.05
5.1.30.0070.0298.40
5.1.20.0070.0348.41
5.1.10.0070.0258.14
5.1.00.0080.0228.14
5.0.50.0020.0236.62
5.0.40.0000.0226.48
5.0.30.0040.0296.29
5.0.20.0040.0186.26
5.0.10.0030.0206.23
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0050.0144.75
4.4.70.0050.0194.75
4.4.60.0030.0254.76
4.4.50.0060.0254.77
4.4.40.0040.0254.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0000.0194.85
4.4.00.0030.0274.76
4.3.110.0010.0184.67
4.3.100.0040.0164.67
4.3.90.0020.0164.63
4.3.80.0030.0254.58
4.3.70.0010.0174.63
4.3.60.0020.0174.63
4.3.50.0060.0134.63
4.3.40.0050.0234.54
4.3.30.0010.0173.29
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0000.0307.43

preferences:
143 ms | 1386 KiB | 7 Q