PHP Request Remote Link

PHP request remote links commonly used to parse the interface of other people, generally we will think of using file_get_contents this function, but the efficiency of the sub-function is relatively low, if a large range of use may cause page lag phenomenon, so the ideal way is to use curl, Let me briefly share the following:

One, curl GET request:

$url =  ‘127.0.0.1/test.php‘ ;//换成你要请求的url地址即可。 //初始化一个 cURL 对象 $ch = curl_init(); //设置你需要抓取的URL curl_setopt( $ch , CURLOPT_URL,  $url ); // 设置cURL 参数，要求结果保存到字符串中还是输出到屏幕上。 curl_setopt( $ch , CURLOPT_RETURNTRANSFER, 1); //是否获得跳转后的页面 curl_setopt( $ch , CURLOPT_FOLLOWLOCATION, 1); $data = curl_exec( $ch ); curl_close( $ch ); echo $data ;Two, Curl POST request: function curl_post( $url ,  $arr_data ){     $post_data = http_build_query( $url_data );     $ch = curl_init();      curl_setopt( $ch , CURLOPT_URL,  $url );      curl_setopt( $ch , CURLOPT_RETURNTRANSFER, 1);      curl_setopt( $ch , CURLOPT_POST, 1);      curl_setopt( $ch ,  CURLOPT_POSTFLELDS,  $post_data );      $data = curl_exec( $ch );      curl_close( $ch );      echo $data ; } $arr_post =  array (      ‘name‘ => ‘test_name‘ ,      ‘age‘ => 1 ); curl_post( "http://www.explame.com/" ,  $arr_post );Curl is also often used when collecting web data.

PHP Request Remote Link