tp5中的where与whereor怎么同时使用-ThinkPHP

tp5中的where与whereor同时使用

一：

$data = db('table')->where(function($query) {    $query->where('key1', value)->whereor('key1',value1);})->where(['key2'=>value2,'key3'=>value3])->field('key4')->find();

生成的sql语句为：

find key4 FROM `table` WHERE  (  `key1` = 'value' OR `key1` = 'value1' ) and  `key2` = 'value2'  and 'key3' = 'value3';

二：

$data = db('table')->where(function($query) {    $query->where('key1', value)->whereor('key1',value1);})->whereor(function($query){    $query->where(['key2'=>value2]->whereor(['key3'=>value3]))})->field('key4')->find();find 'key4' FROM `table` WHERE  (  `key1` = value OR `key1` = value1 ) OR (  `key2` = 'value2' OR `key3` = 'value3' )

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