【PHP】5.4升级到7.4

遇到了编码、数据库连接等问题

<?php
header("Content-type:text/html;charset=GB2312");
echo $str= '你好,这里是gbk转utf8!';
echo '<br />';
echo iconv('GB2312', 'UTF-8', $str); //将字符串的编码从GB2312转到UTF-8

来自:https://www.php.cn/faq/462796.html

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转载自blog.csdn.net/qq_35230125/article/details/131755475