<!DOCTYPE html> <html> <body> <?php $str = "Shanghai"; echo "字符串：".$str."<br>"; echo "TRUE - 原始 20 字符二进制格式：".sha1($str, TRUE)."<br>"; echo "FALSE - 40 字符十六进制数：".sha1($str)."<br>"; ?> </body> </html>
<?php $str = "Shanghai"; echo "字符串：".$str."<br>"; echo "TRUE - 原始 20 字符二进制格式：".sha1($str, TRUE)."<br>"; echo "FALSE - 40 字符十六进制数：".sha1($str)."<br>"; ?>