下面由thinkphp教程栏目给大家介绍tp5中的where与whereor怎么同时使用，希望对需要的朋友有所帮助！
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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