PHP代码片断（发送短信、根据IP查找地址、显示网页的源代码、检查服务器是否使用HTTPS、显示Faceboo*丝数量、检测图片的主要颜色、获取内存使用信息）

程序员文章站 2022-05-02 10:55:33

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PHP代码片段（发送短信、根据IP查找地址、显示网页的源代码、检查服务器是否使用HTTPS、显示Faceboo**丝数量、检测图片的主要颜色、获取内存使用信息）

1. 发送短信调用 TextMagic API。// Include the TextMagic PHP librequire('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 $line) {// loop thru each line and prepend line numbersecho "Line #{$line_num} : " . htmlspecialchars($line) . "
\n";}4. 检查服务器是否使用HTTPSif ($_SERVER['HTTPS'] != "on") {echo "This is not HTTPS";}else{echo "This is HTTPS";}5. 显示Faceboo**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/$total);7. 获取内存使用信息echo"Initial: ".memory_get_usage()." bytes \n";/* printsInitial: 361400 bytes*/// http://www.baoluowanxiang.com/// let's use up some memoryfor ($i = 0; $i "whois.neulevel.biz","com" => "whois.internic.net","us" => "whois.nic.us","coop" => "whois.nic.coop","info" => "whois.nic.info","name" => "whois.nic.name","net" => "whois.internic.net","gov" => "whois.nic.gov","edu" => "whois.internic.net","mil" => "rs.internic.net","int" => "whois.iana.org","ac" => "whois.nic.ac","ae" => "whois.uaenic.ae","at" => "whois.ripe.net","au" => "whois.aunic.net","be" => "whois.dns.be","bg" => "whois.ripe.net","br" => "whois.registro.br","bz" => "whois.belizenic.bz","ca" => "whois.cira.ca","cc" => "whois.nic.cc","ch" => "whois.nic.ch","cl" => "whois.nic.cl","cn" => "whois.cnnic.net.cn","cz" => "whois.nic.cz","de" => "whois.nic.de","fr" => "whois.nic.fr","hu" => "whois.nic.hu","ie" => "whois.domainregistry.ie","il" => "whois.isoc.org.il","in" => "whois.ncst.ernet.in","ir" => "whois.nic.ir","mc" => "whois.ripe.net","to" => "whois.tonic.to","tv" => "whois.tv","ru" => "whois.ripn.net","org" => "whois.pir.org","aero" => "whois.information.aero","nl" => "whois.domain-registry.nl");if (!isset($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, [email protected]', $headers);// Make sure that you decide how to respond to errors (on the user's side)// Either echo an error message, or kill the entire project. Up to you...// The code below ensures that we only "die" if the error was more than// just a NOTICE.if ( ($number !== E_NOTICE) && ($number

PHP代码片断（发送短信、根据IP查找地址、显示网页的源代码、检查服务器是否使用HTTPS、显示Faceboo*丝数量、检测图片的主要颜色、获取内存使用信息）

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