截取字符串，长度不一样
截取字符串，长度不一样
<br /><br /><?PHP $prna=$row['description'];<br /> if(strlen($prna)>20)<br /> {<br /> $prna=mb_substr($prna,0,40,'utf-8')."...."; <br /> echo $prna;<br /> }<br /> else<br /> {<br /> echo $prna;<br /> } <br /> <br /> <br /> ?><br /><br />
