What does the find method in thinkphp do?

The function of the find method in thinkphp is to obtain a single record in the data table that meets the conditions. Based on the primary key query, this function determines that only one record will be returned. If multiple records that meet the condition are returned, then this function only returns the first one.

#Function: Get a single record in the data table that meets the conditions.

(Recommended tutorial: thinkphp tutorial)

Applicable environment:

Based on the primary key query, it is determined that only one record will be returned; if multiple records are returned that meet the conditions records, this method only returns the first one.

Example:

(Learning video recommendation: php video tutorial)

Now there is a table as follows:

Now we want to query the data with id equal to 1006 (the parameter is the primary key).

Implementation code:

namespace app\index\controller;
use think\Db;

class Index {
public function index(){

//使用Db类方法查询，并输出查询结果
dump(Db::table('tp5_staff')->find('1006'));
}
}

The above is the detailed content of What does the find method in thinkphp do?. For more information, please follow other related articles on the PHP Chinese website!