php - html中的子字符串

Question

<p style="color:red;font-size:12px;">This economy car is great value for money and with the added benefit of air conditioning is ideal for couples and small families. A ?500 excess applies which can be waived to NIL for only <b>5.00</b> per day</p>

使用以下2种方法

substr($mytext,0,25);

和

 $s = html_entity_decode($mytext);
 $sub = substr($s, 0, 50);�

需要获得前 50 个字符...请大家帮忙

谢谢

Answer 1

希望这是有效的......试试吧

echo (substr(strip_tags($mytext), 0, 25));

http://www.ideone.com/6TgJX