逗号分隔的字符串列表中查找指定字符
逗号分隔的字符串列表中查找指定字符?
$records = [ [ 'id' => 1, 'title' => '', 'keywords' => '吗,的,早上好', ], [ 'id' => 2, 'title' => '老师', 'keywords' => '老师好,老师早,老师美', ], ];
怎么样精准的查出“老师早”的数据?
逗号分隔的字符串列表中查找指定字符?
$records = [ [ 'id' => 1, 'title' => '', 'keywords' => '吗,的,早上好', ], [ 'id' => 2, 'title' => '老师', 'keywords' => '老师好,老师早,老师美', ], ];
怎么样精准的查出“老师早”的数据?