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正则放到在线测试用具里是可以的,但是放到文件里echo数组却是不行

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Release: 2016-06-13 12:37:40
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正则放到在线测试工具里是可以的,但是放到文件里echo数组却是不行
这条正则我再那些正则测试工具里面都是可以正确匹配,为什么放到preg_match_all('/(\@[a-z]+\|[\u4e00-\u9fa5]+\|[A-Z]+\|[a-z]+\|[a-z]+\|[0-9]+)/is',$a)是不行的啊?测试工具里面我选全局搜索是可以的,不选是不行的,是不是这个原因呢?preg_match_all不是就全局搜索的吗?

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