Online PHP editor | perf for 7XCjQ

@ 2013-04-21T04:31:24Z

<?php

$times = 1000 * 100 * 10;

$obj = new stdClass;

$time = microtime(true);

for ($i = 0; $i <= $times; $i++)
    echo spl_object_hash($obj);

$time = microtime(true) - $time;

printf('spl_object_hash: %.4f', $time);


$time = microtime(true);

for ($i = 0; $i <= $times; $i++)
    echo get_class($obj);

$time = microtime(true) - $time;

printf('get_class: %.4f', $time);

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)
7.2.10	0.018	0.004	14.68
7.2.9	0.010	0.010	14.67
7.2.8	0.014	0.005	14.40
7.2.7	0.012	0.016	14.89
7.2.6	0.035	0.012	14.55
7.2.5	0.017	0.003	14.80
7.1.22	0.040	0.012	13.93
7.1.21	0.075	0.000	13.93
7.1.20	0.014	0.003	13.94
7.1.19	0.048	0.010	13.95
7.1.18	0.012	0.008	13.84
7.1.17	0.224	0.009	13.93
7.0.31	0.007	0.015	13.61
5.6.38	0.000	0.018	14.18
5.6.37	0.011	0.011	14.34

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