PHP obtains the data method of interface URL through curl

As shown below:

<?php

 $weather = curl_init(); 
      curl_setopt($weather,CURLOPT_URL,"https://api.pc2801.com/cqssc/".time()); 
      curl_setopt($weather, CURLOPT_SSL_VERIFYPEER, false); // If the interface URL Yes https Adj. , We set it to not validate , If not https Interface of , You don't need to add this sentence 
      curl_setopt($weather,CURLOPT_RETURNTRANSFER,true);
      $data = curl_exec($weather); 
      curl_close($weather);     
      $data=json_decode($data,true);// Will json Format to array format , Easy to use 

?>