3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { protected function a () { echo 'f'; } public function __call($f) { echo 'un-' . $f; } public function b() { $context = $this; $c = function() use ($context) { $context->a(); }; } } $t = new Test(); $t->b(); $t->c();

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)
5.4.320.0040.04012.51
5.4.310.0060.03812.50
5.4.300.0050.03812.52
5.4.290.0060.04112.51
5.4.280.0090.03612.40
5.4.270.0050.04312.40
5.4.260.0070.04412.41
5.4.250.0070.03612.40
5.4.240.0060.03512.40
5.4.230.0050.03812.39
5.4.220.0070.03412.40
5.4.210.0040.03712.39
5.4.200.0050.03912.40
5.4.190.0100.03712.39
5.4.180.0080.04312.39
5.4.170.0040.03912.41
5.4.160.0070.04312.40
5.4.150.0090.04512.40
5.4.140.0080.03512.08
5.4.130.0070.03412.07
5.4.120.0030.03912.02
5.4.110.0050.03712.02
5.4.100.0050.03812.02
5.4.90.0080.04512.02
5.4.80.0100.04412.02
5.4.70.0080.05712.02
5.4.60.0110.05012.02
5.4.50.0110.03712.02
5.4.40.0090.04112.01
5.4.30.0080.03412.00
5.4.20.0070.03512.00
5.4.10.0060.03912.00
5.4.00.0050.04211.50
5.3.290.0080.03812.80
5.3.280.0070.03712.71
5.3.270.0080.03712.73
5.3.260.0070.05212.72
5.3.250.0100.04912.72
5.3.240.0110.03712.71
5.3.230.0060.03912.71
5.3.220.0060.04412.68
5.3.210.0090.03712.68
5.3.200.0090.03412.68
5.3.190.0060.04012.68
5.3.180.0080.03712.67
5.3.170.0110.03812.67
5.3.160.0050.03912.67
5.3.150.0090.04812.67
5.3.140.0050.04012.66
5.3.130.0030.04312.66
5.3.120.0020.04312.66
5.3.110.0060.04012.65
5.3.100.0060.03812.13
5.3.90.0080.04412.10
5.3.80.0090.03512.09
5.3.70.0050.03612.09
5.3.60.0050.03712.08
5.3.50.0050.03612.03
5.3.40.0040.03812.03
5.3.30.0030.04211.98
5.3.20.0080.04111.76
5.3.10.0060.03511.73
5.3.00.0060.03511.72
5.2.170.0050.0299.23
5.2.160.0040.0309.22
5.2.150.0060.0309.23
5.2.140.0050.0379.22
5.2.130.0060.0419.18
5.2.120.0060.0339.18
5.2.110.0060.0299.19
5.2.100.0080.0259.18
5.2.90.0080.0259.18
5.2.80.0050.0309.18
5.2.70.0030.0329.18
5.2.60.0050.0299.13
5.2.50.0030.0329.10
5.2.40.0050.0279.08
5.2.30.0020.0419.05
5.2.20.0060.0279.04
5.2.10.0060.0278.95
5.2.00.0090.0258.81
5.1.60.0030.0258.10
5.1.50.0040.0268.09
5.1.40.0030.0268.07
5.1.30.0020.0308.42
5.1.20.0100.0288.44
5.1.10.0040.0278.17
5.1.00.0050.0318.17
5.0.50.0040.0216.65
5.0.40.0040.0196.50
5.0.30.0030.0336.32
5.0.20.0030.0256.28
5.0.10.0060.0236.25
5.0.00.0050.0296.25
4.4.90.0040.0204.78
4.4.80.0030.0174.76
4.4.70.0030.0154.76
4.4.60.0020.0174.75
4.4.50.0030.0164.77
4.4.40.0050.0314.71
4.4.30.0020.0214.76
4.4.20.0040.0154.84
4.4.10.0050.0204.85
4.4.00.0040.0324.76
4.3.110.0010.0244.67
4.3.100.0050.0194.66
4.3.90.0020.0184.63
4.3.80.0020.0304.59
4.3.70.0040.0194.63
4.3.60.0040.0154.63
4.3.50.0050.0134.63
4.3.40.0030.0244.54
4.3.30.0000.0183.30
4.3.20.0030.0153.28
4.3.10.0020.0163.24
4.3.00.0070.01316.10

preferences:
142.66 ms | 1394 KiB | 7 Q