3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; class Foo { public function bar(\callable $a) { $a(); } public function hello() { echo 'World' . PHP_EOL; } public function test($a) { echo 'Hello' . PHP_EOL; } } $foo = new Foo(); echo is_callable(array($foo, 'hello')); $foo->bar(array($foo, 'hello'));

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)
8.3.60.0100.01016.88
8.3.50.0050.01221.97
8.3.40.0090.00618.80
8.3.30.0140.00019.00
8.3.20.0030.00620.20
8.3.10.0030.00623.48
8.3.00.0120.00320.67
8.2.180.0110.00716.63
8.2.170.0070.00722.96
8.2.160.0140.00322.09
8.2.150.0080.00024.18
8.2.140.0090.00924.66
8.2.130.0040.00426.16
8.2.120.0030.01022.25
8.2.110.0090.00022.07
8.2.100.0090.00018.89
8.1.280.0100.01025.92
8.1.270.0040.00422.14
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0070.00318.54
8.1.230.0100.00018.40
5.4.230.0190.04012.38
5.4.220.0140.04512.38
5.4.210.0250.06712.38
5.4.200.0170.04412.38
5.4.190.0130.04512.38
5.4.180.0180.04012.38
5.4.170.0300.06212.39
5.4.160.0150.04612.38
5.4.150.0150.05012.38
5.4.140.0330.08812.06
5.4.130.0100.04912.04
5.4.120.0130.04412.01
5.4.110.0190.03812.00
5.4.100.0140.04512.00
5.4.90.0160.04312.01
5.4.80.0180.03912.01
5.4.70.0190.03712.00
5.4.60.0300.05912.00
5.4.50.0180.03812.00
5.4.40.0200.04011.99
5.4.30.0190.04211.99
5.4.20.0170.04611.98
5.4.10.0210.04211.99
5.4.00.0420.07711.48
5.3.280.0190.04312.71
5.3.270.0240.04012.72
5.3.260.0200.04212.72
5.3.250.0140.04712.71
5.3.240.0330.08812.72
5.3.230.0170.04712.71
5.3.220.0200.04412.68
5.3.210.0170.04712.68
5.3.200.0180.04612.68
5.3.190.0200.04412.68
5.3.180.0170.05412.67
5.3.170.0150.05312.67
5.3.160.0360.09112.67
5.3.150.0190.04612.67
5.3.140.0140.05012.66
5.3.130.0190.05012.66
5.3.120.0200.04512.66
5.3.110.0140.05212.66
5.3.100.0400.08612.12
5.3.90.0170.04712.09
5.3.80.0150.04912.07
5.3.70.0350.08912.07
5.3.60.0180.04712.06
5.3.50.0160.05212.00
5.3.40.0150.04712.00
5.3.30.0200.05511.98
5.3.20.0140.04411.75
5.3.10.0190.03611.71
5.3.00.0100.04811.70

preferences:
33.14 ms | 401 KiB | 5 Q