PHP implements MD5 encryption 16 bits (not the default 32 bits)_PHP tutorial

Use the substr function to intercept:

Copy the code The code is as follows:

substr(md5( "admin"),8,16); // 16-bit MD5 encryption
md5("admin"); // 32-bit MD5 encryption

http://www.bkjia.com/PHPjc/328182.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/328182.htmlTechArticleUse the substr function to intercept: Copy the code as follows: substr(md5("admin"),8,16); // 16-bit MD5 encryption md5("admin"); // 32-bit MD5 encryption...