作者:mobiledu2402851377 | 来源:互联网 | 2017-05-14 02:21
正则替换问题多关键字加亮PHPcode$karray("i","n");$row"iphone";$rowpreg_replace("($k[0])i","<fontcolorred><b>\1<b>&
正则替换问题 多关键字加亮
PHP codehttp://www.CodeHighlighter.com/-->$k=array("i","n");$row="iphone";$row = preg_replace("/($k[0])/i", "\\1", $row);$row = 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);