PHP strange error: htmlspecialchars handles Chinese missing_PHP tutorial

<span $value</span> = "中文中文"<span ;
</span><span $res</span> = <span htmlspecialchars</span>(<span $value</span>);

After being processed by this function, $res directly becomes an empty string.

What a weird mistake! Later I found out that this is how to succeed. I have never encountered it before. It’s strange!

<span htmlspecialchars</span>(<span $value</span>, ENT_NOQUOTES, "gb2312");

It’s OK to deal with it this way. If you don’t know how serious it is, if you don’t know how serious it is...

BY THE WAY:PHP VERSION:5.3.10

http://www.bkjia.com/PHPjc/440137.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/440137.htmlTechArticle= "中文中文" = ( ); After being processed by this function, $res becomes empty directly. string. What a weird mistake! Later I found out that this is how to succeed, I have never encountered it before, strange...