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<?php //https://github.com/php/php-src/blob/master/Zend/micro_bench.php function hallo() {} function hallo2() {} function simpleucall($n) { for ($i = 0; $i < $n; $i++) hallo(); } function simpleudcall($n) { for ($i = 0; $i < $n; $i++) hallo2(); } function simpleicall($n) { for ($i = 0; $i < $n; $i++) func_num_args(); } define('TEST', null); function read_const($n) { for ($i = 0; $i < $n; ++$i) $x = TEST; } function read_auto_global($n) { for ($i = 0; $i < $n; ++$i) $x = $_GET; } $g_var = 0; function read_global_var($n) { for ($i = 0; $i < $n; ++$i) $x = $GLOBALS['g_var']; } function read_hash($n) { $hash = array('test' => 0); for ($i = 0; $i < $n; ++$i) $x = $hash['test'];} function read_str_offset($n) { $str = "test"; for ($i = 0; $i < $n; ++$i) $x = $str[1]; } function ternary($n) { $val = array(0,1,2,3,4,5,6,7,8,9); $f = false; for ($i = 0; $i < $n; ++$i) $x = $f ? null : $val; } function ternary2($n) { $f = false; $j = 0; for ($i = 0; $i < $n; ++$i) $x = $f ? $f : $j + 1; } /*****/ function getmicrotime() { $t = gettimeofday(); return ($t['sec'] + $t['usec'] / 1000000);} const N = 50000; simpleucall(N); simpleudcall(N); simpleicall(N); read_const(N); read_auto_global(N); read_global_var(N); read_hash(N); read_str_offset(N); issetor(N); issetor2(N); ternary(N); ternary2(N);