php – preg_match用于多个单词
发布时间:2020-12-13 13:42:30 所属栏目:PHP教程 来源:网络整理
导读:我想测试一个字符串,看它包含某些单词. 即: $string = "The rain in spain is certain as the dry on the plain is over and it is not clear";preg_match('`brainb`',$string); 但该方法只匹配一个单词.如何检查多个单词? 就像是: preg_match_all('#b
我想测试一个字符串,看它包含某些单词.
即: $string = "The rain in spain is certain as the dry on the plain is over and it is not clear"; preg_match('`brainb`',$string); 但该方法只匹配一个单词.如何检查多个单词?
就像是:
preg_match_all('#b(rain|dry|clear)b#',$string,$matches); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |