正则替换问题 多关键字加亮
- PHP code
<!---ecms Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->$k=array("i","n");$row="iphone";$row = preg_replace("/($k[0])/i", "<font color="red"><b>\\1</b></font>", $row);$row<p>4本文¥来源gao!%daima.com搞$代*!码$网9</p><pre>搞代gaodaima码
= preg_replace(“/($k[1])/i”, “\\1“, $row);echo $row;//输出 nt color=red>int>phone//怎么样才能让关键字也就是$k里面的字母变为红色的?不重复替换?
——解决方案——————–
- PHP code
$k=array("i","n");$p= join('',$k);$row="iphone";echo preg_replace("/[".$p."]/i", "\\0", $row);