- microtime: documentation ( source)
- hash: documentation ( source)
<?php
$time=microtime(1);
for ($i=0;$i<100000;$i++)
hash('adler32', 'string');
echo microtime(1)-$time,': hash/adler32'."\n";
$time=microtime(1);
for ($i=0;$i<100000;$i++)
hash('md5', 'string');
echo microtime(1)-$time,': hash/md5'."\n";