有只小跳蛙
$where['_complex'] = [ [ 'a' => 1, 'b' => 2, '_logic' => 'or' ], [ 'c' => 3, '_complex' => [ 'd' => 4, 'e' => 5 ], '_logic' => 'or' ]];如不提供_logic属性,则thinkphp使用默认属性and进行条件连接。也就是(结构补充完整):12345678910111213141516$where['_complex'] = [ [ 'a' => 1, 'b' => 2, '_logic' => 'or' ], [ 'c' => 3, '_complex' => [ 'd' => 4, 'e' => 5, '_logic' => 'and', //这一行可缺损 ], '_logic' => 'or' ]];