时时商务社区

标题: 又十个超级有用的PHP代码片段 [打印本页]
作者: wx_pylelnL4    时间: 2018-2-14 05:42

            好东西要大家一起分享，上次分享了十个，这次再来十个超级有用的PHP代码片段。
1. 发送短信
调用 TextMagic API。
// Include the TextMagic PHP lib
require('textmagic-sms-api-php/TextMagicAPI.php');

// Set the username and password information
$username = 'myusername';
$password = 'mypassword';

// Create a new instance of TM
$router = new TextMagicAPI(array(
'username' => $username,
'password' => $password
));

// Send a text message to '999-123-4567'
$result = $router->send('Wake up!', array(9991234567), true);

// result: Result is: Array ( [messages] => Array ( [19896128] => 9991234567 ) [sent_text] => Wake up! [parts_count] => 1 )
2. 根据IP查找地址
function detect_city($ip) {

  $default = 'UNKNOWN';

  if (!is_string($ip) || strlen($ip)  1,
   CURLOPT_HEADER  => 0,
   CURLOPT_RETURNTRANSFER => 1,
   CURLOPT_USERAGENT => $curlopt_useragent,
   CURLOPT_URL  => $url,
   CURLOPT_TIMEOUT   => 1,
   CURLOPT_REFERER   => 'http://' . $_SERVER['HTTP_HOST'],
  );

  curl_setopt_array($ch, $curl_opt);

  $content = curl_exec($ch);

  if (!is_null($curl_info)) {
   $curl_info = curl_getinfo($ch);
  }

  curl_close($ch);

  if ( preg_match('{
  • City : ([^}i', $content, $regs) ) {
       $city = $regs[1];
      }
      if ( preg_match('{
  • State/Province : ([^}i', $content, $regs) ) {
       $state = $regs[1];
      }

      if( $city!='' && $state!='' ){
       $location = $city . ', ' . $state;
       return $location;
      }else{
       return $default;
      }

    }
    3. 显示网页的源代码
    $line) {  
        // loop thru each line and prepend line numbers  
        echo "Line #{$line_num} : " . htmlspecialchars($line) . "
    \n";  
    }
    4. 检查服务器是否使用HTTPS
    if ($_SERVER['HTTPS'] != "on") {
    echo "This is not HTTPS";
    }else{
    echo "This is HTTPS";
    }
    5. 显示Facebook粉丝数量
    function fb_fan_count($facebook_name){
    // Example: https://graph.facebook.com/digimantra
    $data = json_decode(file_get_contents("https://graph.facebook.com/".$facebook_name));
    echo $data->likes;
    }
    6. 检测图片的主要颜色
    $i = imagecreatefromjpeg("image.jpg");

    for ($x=0;$x> 16) & 0xFF;
      $g = ($rgb >> & 0xFF;
      $b = $rgb & 0xFF;

      $rTotal += $r;
      $gTotal += $g;
      $bTotal += $b;
      $total++;
    }
    }

    $rAverage = round($rTotal/$total);
    $gAverage = round($gTotal/$total);
    $bAverage = round($bTotal/$total);
    7. 获取内存使用信息
    echo "Initial: ".memory_get_usage()." bytes \n";
    /* prints
    Initial: 361400 bytes
    */

    // let's use up some memory
    for ($i = 0; $i
    8. 使用 gzcompress() 压缩数据
    $string =
    "Lorem ipsum dolor sit amet, consectetur
    adipiscing elit. Nunc ut elit id mi ultricies
    adipiscing. Nulla facilisi. Praesent pulvinar,
    sapien vel feugiat vestibulum, nulla dui pretium orci,
    non ultricies elit lacus quis ante. Lorem ipsum dolor
    sit amet, consectetur adipiscing elit. Aliquam
    pretium ullamcorper urna quis iaculis. Etiam ac massa
    sed turpis tempor luctus. Curabitur sed nibh eu elit
    mollis congue. Praesent ipsum diam, consectetur vitae
    ornare a, aliquam a nunc. In id magna pellentesque
    tellus posuere adipiscing. Sed non mi metus, at lacinia
    augue. Sed magna nisi, ornare in mollis in, mollis
    sed nunc. Etiam at justo in leo congue mollis.
    Nullam in neque eget metus hendrerit scelerisque
    eu non enim. Ut malesuada lacus eu nulla bibendum
    id euismod urna sodales. ";

    $compressed = gzcompress($string);

    echo "Original size: ". strlen($string)."\n";
    /* prints
    Original size: 800
    */

    echo "Compressed size: ". strlen($compressed)."\n";
    /* prints
    Compressed size: 418
    */

    // getting it back
    $original = gzuncompress($compressed);
    9. 使用PHP做Whois检查
    function whois_query($domain) {

    // fix the domain name:
    $domain = strtolower(trim($domain));
    $domain = preg_replace('/^http:\/\//i', '', $domain);
    $domain = preg_replace('/^www\./i', '', $domain);
    $domain = explode('/', $domain);
    $domain = trim($domain[0]);

    // split the TLD from domain name
    $_domain = explode('.', $domain);
    $lst = count($_domain)-1;
    $ext = $_domain[$lst];

    // You find resources and lists
    // like these on wikipedia:
    //
    // http://de.wikipedia.org/wiki/Whois
    //
    $servers = array(
      "biz" => "whois.neulevel.biz",
      "com" => "whois.internic.net",
      "us" => "whois.nic.us",
      "coop" => "whois.nic.coop",
      "info" => "whois.nic.info",
      "name" => "whois.nic.name",
      "net" => "whois.internic.net",
      "gov" => "whois.nic.gov",
      "edu" => "whois.internic.net",
      "mil" => "rs.internic.net",
      "int" => "whois.iana.org",
      "ac" => "whois.nic.ac",
      "ae" => "whois.uaenic.ae",
      "at" => "whois.ripe.net",
      "au" => "whois.aunic.net",
      "be" => "whois.dns.be",
      "bg" => "whois.ripe.net",
      "br" => "whois.registro.br",
      "bz" => "whois.belizenic.bz",
      "ca" => "whois.cira.ca",
      "cc" => "whois.nic.cc",
      "ch" => "whois.nic.ch",
      "cl" => "whois.nic.cl",
      "cn" => "whois.cnnic.net.cn",
      "cz" => "whois.nic.cz",
      "de" => "whois.nic.de",
      "fr" => "whois.nic.fr",
      "hu" => "whois.nic.hu",
      "ie" => "whois.domainregistry.ie",
      "il" => "whois.isoc.org.il",
      "in" => "whois.ncst.ernet.in",
      "ir" => "whois.nic.ir",
      "mc" => "whois.ripe.net",
      "to" => "whois.tonic.to",
      "tv" => "whois.tv",
      "ru" => "whois.ripn.net",
      "org" => "whois.pir.org",
      "aero" => "whois.information.aero",
      "nl" => "whois.domain-registry.nl"
    );

    if (!isset($servers[$ext])){
      die('Error: No matching nic server found!');
    }

    $nic_server = $servers[$ext];

    $output = '';

    // connect to whois server:
    if ($conn = fsockopen ($nic_server, 43)) {
      fputs($conn, $domain."\r\n");
      while(!feof($conn)) {
       $output .= fgets($conn,128);
      }
      fclose($conn);
    }
    else { die('Error: Could not connect to ' . $nic_server . '!'); }

    return $output;
    }
    10. 通过Email发送PHP错误
    An error ($number) occurred on line
      $line and in the file: $file.
       $message
    ";

    $email .= "" . print_r($vars, 1) . "";

    $headers = 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

    // Email the error to someone...
    error_log($email, 1, 'you@youremail.com', $headers);

    // Make sure that you decide how to respond to errors (on the user's side)
    // Either echo an error message, or kill the entire project. Up to you...
    // The code below ensures that we only "die" if the error was more than
    // just a NOTICE.
    if ( ($number !== E_NOTICE) && ($number
    是不是也很精彩，和之前的一起收藏吧
                
                
    您可能感兴趣的文章:
  • 7个超级实用的PHP代码片段
  • 10个实用的PHP代码片段
  • php中常用字符串处理代码片段整理
  • 超级实用的7个PHP代码片段分享
  • PHP 安全检测代码片段(分享)
  • 19个超实用的PHP代码片段
  • 9个经典的PHP代码片段分享
  • 6个超实用的PHP代码片段
  • 46 个非常有用的 PHP 代码片段
  • 9个比较实用的php代码片段
            



    欢迎光临 时时商务社区 (http://bbs.4435.cn/) Powered by Discuz! X3.2