3v4l.org

run code in 300+ PHP versions simultaneously
<?php public function Blah($parameter) { $parameter = 'test'; $anon = function() use $parameter { if($parameter == 'test') return "This works"; else return "This doesn't work"; }; echo $anon; }

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)
5.4.310.0090.04012.49
5.4.300.0090.03412.49
5.4.290.0050.04012.49
5.4.280.0050.03812.39
5.4.270.0070.03612.39
5.4.260.0080.03612.39
5.4.250.0090.03812.39
5.4.240.0060.03712.39
5.4.230.0050.03912.38
5.4.220.0050.03712.38
5.4.210.0050.03612.38
5.4.200.0060.03712.38
5.4.190.0060.04012.38
5.4.180.0100.03812.38
5.4.170.0050.03912.39
5.4.160.0030.03912.38
5.4.150.0020.04012.38
5.4.140.0080.03712.07
5.4.130.0080.03512.05
5.4.120.0070.03512.01
5.4.110.0050.03712.01
5.4.100.0070.03512.01
5.4.90.0070.03512.01
5.4.80.0040.03712.01
5.4.70.0060.03412.01
5.4.60.0060.03612.00
5.4.50.0070.03612.00
5.4.40.0090.03212.00
5.4.30.0050.03611.99
5.4.20.0060.03611.99
5.4.10.0040.03711.99
5.4.00.0030.03911.48
5.3.280.0060.03812.71
5.3.270.0060.04012.72
5.3.260.0040.04212.72
5.3.250.0060.03812.72
5.3.240.0060.03912.72
5.3.230.0130.03112.71
5.3.220.0060.03612.68
5.3.210.0090.03712.68
5.3.200.0070.03612.68
5.3.190.0050.04112.68
5.3.180.0070.04812.67
5.3.170.0050.03812.67
5.3.160.0070.03612.67
5.3.150.0070.03712.67
5.3.140.0050.03912.66
5.3.130.0080.03712.66
5.3.120.0070.03912.66
5.3.110.0090.03712.65
5.3.100.0080.04212.12
5.3.90.0030.04212.08
5.3.80.0110.04512.07
5.3.70.0050.03812.08
5.3.60.0050.03912.07
5.3.50.0100.03312.00
5.3.40.0050.03812.00
5.3.30.0060.03511.95
5.3.20.0060.03511.73
5.3.10.0110.03211.70
5.3.00.0040.03911.68
5.2.170.0050.0309.18
5.2.160.0040.0299.18
5.2.150.0060.0299.18
5.2.140.0090.0299.18
5.2.130.0030.0329.14
5.2.120.0040.0329.14
5.2.110.0030.0319.15
5.2.100.0040.0299.14
5.2.90.0040.0299.14
5.2.80.0030.0339.14
5.2.70.0030.0329.14
5.2.60.0060.0299.09
5.2.50.0070.0279.06
5.2.40.0030.0319.04
5.2.30.0050.0329.02
5.2.20.0040.0309.00
5.2.10.0060.0278.93
5.2.00.0010.0338.78
5.1.60.0070.0218.06
5.1.50.0050.0288.06
5.1.40.0050.0338.04
5.1.30.0050.0258.40
5.1.20.0040.0278.42
5.1.10.0040.0268.14
5.1.00.0040.0258.14
5.0.50.0020.0236.62
5.0.40.0060.0236.48
5.0.30.0040.0316.30
5.0.20.0020.0206.27
5.0.10.0040.0196.24
5.0.00.0030.0306.23
4.4.90.0030.0154.77
4.4.80.0020.0164.75
4.4.70.0060.0134.76
4.4.60.0010.0184.76
4.4.50.0040.0144.77
4.4.40.0030.0254.70
4.4.30.0020.0164.76
4.4.20.0060.0164.84
4.4.10.0050.0164.85
4.4.00.0020.0284.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0020.0154.64
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0060.0134.63
4.3.50.0030.0184.63
4.3.40.0020.0284.54
4.3.30.0030.0213.28
4.3.20.0020.0203.25
4.3.10.0040.0153.22
4.3.00.0000.0237.11

preferences:
143.48 ms | 1394 KiB | 7 Q