Online PHP editor | perf for 5ACeW

@ 2026-02-24T03:29:52Z

<?php


class Bar
{
    
}

class Foo extends Bar
{
    function getSelf (self $a): self
    {
        
    }
    
    function getStatic (): static
    {
        
    }
}

$refMethodSelf = new ReflectionMethod('Foo', 'getSelf');
$refMethodStatic = new ReflectionMethod('Foo', 'getStatic');
$refParam = $refMethodSelf->getParameters()[0];

print_r(array(
    'paramType' => $refParam->getType()->getName(),
    'returnTypeSelf' => $refMethodSelf->getReturnType()->getName(),
    'returnTypeStatic' => $refMethodStatic->getReturnType()->getName(),
));

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).

Version	System time (s)	User time (s)	Memory (MiB)
8.5.9	0.012	0.007	17.04
8.5.8	0.008	0.005	16.67
8.5.7	0.011	0.008	16.77
8.5.6	0.006	0.001	16.61
8.5.5	0.013	0.004	16.61
8.5.3	0.031	0.007	17.55
8.5.2	0.031	0.010	16.55
8.5.1	0.041	0.011	16.55
8.5.0	0.031	0.011	16.59
8.4.24	0.010	0.006	19.61
8.4.23	0.011	0.010	19.43
8.4.22	0.004	0.005	19.50
8.4.21	0.006	0.004	19.37
8.4.18	0.023	0.008	19.59
8.4.17	0.014	0.008	21.44
8.4.9	0.010	0.011	17.93
8.3.33	0.012	0.010	18.32
8.3.32	0.011	0.008	18.24
8.3.31	0.013	0.009	20.25
8.3.30	0.010	0.009	20.14
8.3.18	0.011	0.008	16.74
8.3.5	0.009	0.009	16.74
8.2.32	0.010	0.009	17.99
8.2.31	0.011	0.008	17.95

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