PHP中file_get_contents高級用法实例_php技巧

$opts = array(
    'http'=>array(
      'method'=>"GET",
      'timeout'=>60,
    )
);

$context = stream_context_create($opts);

$html =file_get_contents('http://www.jb51.net', false, $context);
fpassthru($fp);

$cnt=0;
while($cnt < 3 && ($str=@file_get_contents('http...'))===FALSE){
   $cnt++;
}

function Post($url, $post = null){
    $context = array();
    if (is_array($post)) {
      ksort($post);

      $context['http'] = array (
        'timeout'=>60,
        'method' => 'POST',
        'content' => http_build_query($post, '', '&'),
       );
    }

    return file_get_contents($url, false, stream_context_create($context));
}

$data = array (
    'name' => 'test',
    'email' => 'test@gmail.com',
    'submit' => 'submit',
);

echo Post('http://www.jb51.net', $data);