PHP 菜鸟求助
鄙人最近学习PHP,连接数据库这一块有个问题,请大神帮们解答。
问题:
如何显示一列中的部分内容?我们知道利用mysql_fetch_array()函数可以echo选择出的表的一列中的内容,但是我只想显示这一列的部分内容,比如前两句怎么办?
------解决思路----------------------
举例说明吧。
------解决思路----------------------
使用php的 substr()函数来取字符串

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