<?php error_reporting(E_ALL | E_STRICT); define('ITERATIONS', 2000000); $start = microtime(true); for ($i=0; $i < ITERATIONS; ++$i) { foo(1); $foo = 'foo'; $foo(1); call_user_func('foo', 1); call_user_func_array('foo', array(1)); } $stop = microtime(true); echo "Test name: " . ($stop - $start) . " seconds". PHP_EOL;
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