note 82972 added to function.hash

Another comprehensive benchmark script that orders results from best to worst and includes the crc32(), md5() and sha1() standalone functions: <?php define('HASH_TIMES', 1000); define('HASH_DATA', 'The quick brown fox jumped over!'); // 32 bytes header('Content-Type: text/plain'); echo 'Testing ' . strlen(HASH_DATA) . ' bytes of data over ' . HASH_TIMES . " iterations:\n"; foreach (hash_algos() as $algo) { $time = microtime(1); for ($i = 0; $i < HASH_TIMES; $i++) hash($algo, HASH_DATA); $results[$algo] = microtime(1) - $time; } $time = microtime(1); for ($i = 0; $i < HASH_TIMES; $i++) crc32(HASH_DATA); $results['crc32()'] = microtime(1) - $time; $time = microtime(1); for ($i = 0; $i < HASH_TIMES; $i++) md5(HASH_DATA); $results['md5()'] = microtime(1) - $time; $time = microtime(1); for ($i = 0; $i < HASH_TIMES; $i++) sha1(HASH_DATA); $results['sha1()'] = microtime(1) - $time; asort($results, SORT_NUMERIC); foreach ($results as $algo => $time) echo "\n$time\t$algo"; ?> ---- Server IP: 92.48.74.199 Probable Submitter: 87.114.157.40 ---- Manual Page -- http://www.php.net/manual/en/function.hash.php Edit -- https://master.php.net/note/edit/82972 Del: integrated -- https://master.php.net/note/delete/82972/integrated Del: useless -- https://master.php.net/note/delete/82972/useless Del: bad code -- https://master.php.net/note/delete/82972/bad+code Del: spam -- https://master.php.net/note/delete/82972/spam Del: non-english -- https://master.php.net/note/delete/82972/non-english Del: in docs -- https://master.php.net/note/delete/82972/in+docs Del: other reasons-- https://master.php.net/note/delete/82972 Reject -- https://master.php.net/note/reject/82972 Search -- https://master.php.net/manage/user-notes.php