3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function nocall() {}; public function __call($method, $args) { } }; var_dump(is_callable(array('A', 'nocall'));

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)
5.4.340.0070.03412.03
5.4.320.0070.03612.51
5.4.310.0090.03412.51
5.4.300.0040.03912.52
5.4.290.0050.04312.51
5.4.280.0080.04312.41
5.4.270.0070.04012.41
5.4.260.0080.04012.41
5.4.250.0050.04412.41
5.4.240.0080.03812.41
5.4.230.0040.04312.40
5.4.220.0060.04412.40
5.4.210.0090.03612.40
5.4.200.0050.03812.40
5.4.190.0020.04112.39
5.4.180.0060.04012.39
5.4.170.0060.04512.40
5.4.160.0070.04212.40
5.4.150.0070.03712.39
5.4.140.0060.03612.09
5.4.130.0020.04112.07
5.4.120.0030.03912.04
5.4.110.0090.03712.03
5.4.100.0080.03612.03
5.4.90.0060.03712.03
5.4.80.0050.03812.03
5.4.70.0120.02912.03
5.4.60.0030.03712.03
5.4.50.0060.03612.03
5.4.40.0060.03712.02
5.4.30.0090.03812.01
5.4.20.0070.03612.00
5.4.10.0050.03812.01
5.4.00.0070.04211.50
5.3.290.0070.04312.80
5.3.280.0060.03912.71
5.3.270.0060.04812.72
5.3.260.0090.05212.72
5.3.250.0080.03612.72
5.3.240.0080.03612.72
5.3.230.0070.03812.71
5.3.220.0050.03712.68
5.3.210.0040.04612.68
5.3.200.0040.03812.68
5.3.190.0040.03912.68
5.3.180.0100.04312.68
5.3.170.0100.04112.67
5.3.160.0050.03812.68
5.3.150.0130.03112.68
5.3.140.0090.03812.66
5.3.130.0090.04312.66
5.3.120.0070.04312.66
5.3.110.0080.04212.66
5.3.100.0100.03712.13
5.3.90.0090.03612.10
5.3.80.0060.04112.09
5.3.70.0060.04012.09
5.3.60.0060.04012.08
5.3.50.0090.03912.02
5.3.40.0030.04112.02
5.3.30.0110.03211.98
5.3.20.0100.03611.76
5.3.10.0070.03611.73
5.3.00.0070.03811.71
5.2.170.0070.0339.22
5.2.160.0100.0249.22
5.2.150.0050.0329.21
5.2.140.0030.0359.21
5.2.130.0080.0289.17
5.2.120.0040.0309.17
5.2.110.0040.0309.18
5.2.100.0010.0459.18
5.2.90.0070.0299.18
5.2.80.0040.0349.17
5.2.70.0010.0349.18
5.2.60.0060.0309.13
5.2.50.0040.0409.10
5.2.40.0030.0339.07
5.2.30.0060.0279.05
5.2.20.0070.0289.04
5.2.10.0050.0298.95
5.2.00.0050.0308.80
5.1.60.0040.0248.09
5.1.50.0040.0258.08
5.1.40.0020.0278.07
5.1.30.0100.0208.42
5.1.20.0050.0268.44
5.1.10.0090.0218.16
5.1.00.0050.0368.16
5.0.50.0090.0246.64
5.0.40.0070.0206.50
5.0.30.0080.0316.31
5.0.20.0030.0226.28
5.0.10.0010.0236.26
5.0.00.0060.0316.25
4.4.90.0030.0184.77
4.4.80.0040.0194.75
4.4.70.0010.0224.75
4.4.60.0060.0154.76
4.4.50.0060.0164.77
4.4.40.0070.0374.71
4.4.30.0040.0244.76
4.4.20.0070.0224.85
4.4.10.0080.0254.85
4.4.00.0060.0324.76
4.3.110.0020.0234.67
4.3.100.0050.0164.66
4.3.90.0030.0194.64
4.3.80.0020.0294.58
4.3.70.0040.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0184.63
4.3.40.0040.0254.54
4.3.30.0030.0173.30
4.3.20.0020.0193.28
4.3.10.0020.0163.23
4.3.00.0000.0376.86

preferences:
145.14 ms | 1398 KiB | 7 Q