3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { class Exception extends \Exception {} } namespace Foo { use Exception; class Bar { public static function baz() { return get_class(new Exception); } } } namespace { $e = new Foo\Exception; var_dump(Foo\Bar::baz()); }

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)
5.4.320.0040.04212.51
5.4.310.0040.03912.51
5.4.300.0090.03812.51
5.4.290.0090.03612.51
5.4.280.0040.04312.40
5.4.270.0070.03712.41
5.4.260.0080.03912.40
5.4.250.0050.04012.40
5.4.240.0040.03812.40
5.4.230.0050.03812.40
5.4.220.0060.03612.40
5.4.210.0040.03712.40
5.4.200.0050.03812.39
5.4.190.0040.03812.39
5.4.180.0080.03812.39
5.4.170.0050.03712.40
5.4.160.0040.03812.40
5.4.150.0150.04912.40
5.4.140.0050.03812.08
5.4.130.0050.03512.07
5.4.120.0070.03412.03
5.4.110.0040.03612.02
5.4.100.0040.04312.02
5.4.90.0080.04112.02
5.4.80.0050.03712.02
5.4.70.0040.03512.01
5.4.60.0040.03612.02
5.4.50.0040.03612.02
5.4.40.0060.03412.00
5.4.30.0060.03812.00
5.4.20.0050.03812.00
5.4.10.0080.03512.00
5.4.00.0040.04011.49
5.3.290.0050.03912.80
5.3.280.0090.03612.71
5.3.270.0040.04212.72
5.3.260.0070.04412.72
5.3.250.0090.04212.72
5.3.240.0050.04012.72
5.3.230.0060.03912.71
5.3.220.0110.03812.68
5.3.210.0090.03812.68
5.3.200.0070.03812.68
5.3.190.0050.04612.67
5.3.180.0090.03512.67
5.3.170.0060.03812.67
5.3.160.0070.04012.67
5.3.150.0110.03412.67
5.3.140.0040.03712.66
5.3.130.0080.03612.66
5.3.120.0060.04212.66
5.3.110.0090.03512.65
5.3.100.0040.03812.13
5.3.90.0070.03512.11
5.3.80.0100.04512.10
5.3.70.0070.04212.10
5.3.60.0040.03812.09
5.3.50.0100.03512.03
5.3.40.0070.03812.04
5.3.30.0050.03611.99
5.3.20.0070.03511.77
5.3.10.0050.03611.74
5.3.00.0070.04111.72
5.2.170.0080.0389.18
5.2.160.0060.0369.18
5.2.150.0040.0349.18
5.2.140.0070.0349.18
5.2.130.0070.0349.14
5.2.120.0050.0349.14
5.2.110.0050.0289.14
5.2.100.0040.0299.14
5.2.90.0040.0309.14
5.2.80.0050.0309.13
5.2.70.0070.0299.14
5.2.60.0040.0309.09
5.2.50.0030.0329.06
5.2.40.0050.0329.03
5.2.30.0070.0299.01
5.2.20.0040.0299.00
5.2.10.0060.0268.92
5.2.00.0060.0308.78
5.1.60.0040.0238.07
5.1.50.0040.0248.06
5.1.40.0040.0248.05
5.1.30.0070.0238.40
5.1.20.0050.0258.42
5.1.10.0070.0238.14
5.1.00.0050.0238.14
5.0.50.0040.0196.62
5.0.40.0040.0196.48
5.0.30.0040.0306.29
5.0.20.0040.0236.27
5.0.10.0050.0186.24
5.0.00.0020.0346.23
4.4.90.0020.0154.78
4.4.80.0020.0174.76
4.4.70.0030.0164.76
4.4.60.0040.0174.75
4.4.50.0030.0154.77
4.4.40.0050.0234.71
4.4.30.0040.0214.76
4.4.20.0040.0204.85
4.4.10.0030.0194.85
4.4.00.0040.0254.76
4.3.110.0030.0204.67
4.3.100.0040.0164.66
4.3.90.0020.0164.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0040.0164.63
4.3.50.0020.0174.63
4.3.40.0020.0244.54
4.3.30.0040.0153.28
4.3.20.0020.0163.26
4.3.10.0040.0143.22
4.3.00.0070.0236.92

preferences:
141.34 ms | 1394 KiB | 7 Q