PHP

Emlog database operations Conn = @ mysql_connect (DB_HOST, DB_USER, DB_PASSWD) {emMsg ("failed to connect to the database, possibly because the database user name or password is incorrect ");} if ($ this-> getMysqlVersion ()> '4. 1 ') {mysql_query

API to obtain weather forecasts, and use the Apsara API to send text messages to friends using php code 5 & strtolower (substr ($ url, 0,5) = "https") {curl_setopt ($ ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt ($ ch, CURLOPT_SSL_VERIFYHOST,

Php code for AAA revenue share $ V) {if ($ v> 0) {$ arr_income [$ k] = $ v;} elseif ($ v income = $ arr_income; $ this-> pay = $ arr_pay;} function AA () {foreach ($ this-> income as $ k => & $ v) {foreach ($ this-> pay as $ k1 =>&$ v1) {if ($ v

Pure PHP implements AES encryption and decryption of php code > operator nor unsigned ints * * @param a number to be shifted (32-bit integer) * @param b number of bits to shift a to the right (0..31) * @return a right-shifted and zero-filled

PHP uses curlfile_get_contentfsocket to submit POST data in three ways: class Request{ public static function post($url, $post_data = '', $timeout = 5){//curl $ch = curl_init(); curl_setopt ($ch, CURLOPT_URL, $url); curl_

When browsing the web page, we often see dazzling color labels, and every time we refresh the browser, it will be updated to a different face, isn't it amazing? Now let's take a look at its practical methods on Thinkphp. Location of the project

This article mainly introduces the relevant information about how PHP handles Ajax requests and Ajax cross-domain issues. it is very good and has reference value, for more information about how to use PHP to handle Ajax requests and cross-origin

BEESCMS_56 network video Upload component BEESCMS_56 network video Upload component Refer to this plug-in to develop other enterprise site building system components Software Introduction V3.0 _ R_20121212Change static generation to remove html

Php code for a simple logging function /*** Record a log and try to write the log in the following three ways. *-Write logs to the file specified by the current parameter. *-Try to write content to the error_log specified in php. ini. *-If the

Idea: 1. encode the string with urlencode. 2. use regular expressions to search for statements ending with transcoding punctuation. 3. urldecode decoding data blog.ddian.cn? Post833 ideas: 1. encode the string with urlencode. 2. use regular

Check whether the file has a bom header --> $velocityCount--> --> [PHP] code ";} Closedir ($ dh);} function checkBOM ($ filename) {global $ auto; $ contents = file_get_contents ($ filename ); $ charset [1] = substr ($ contents, 0, 1); $ charset [

PHP functions for compressing html // Function name: compress_html // parameter: $ string // return value: compressed $ stringfunction compress_html ($ string) {$ string = str_replace ("\ r \ n ", '', $ string); // clear the linefeed $ string = str_

PHP Chinese character conversion pinyin = '5. 0 ')? Array_combine ($ _ TDataKey, $ _ TDataValue): $ this-> Arr_Combine ($ _ TDataKey, $ _ TDataValue); arsort ($ _ Data); reset ($ _ Data ); if ($ _ Code! = 'Gb2312') $ _ String = $ this-> U2_Utf8_Gb ($

Read Image address code GetOne ("SELECT c. addtable FROM #@__ archives AS a left join #@__ channeltype AS c ON. channel = c. id where. id = '$ imgid' "); $ addtable = trim ($ row ['addtable']); // Obtain the imgurls field of the image appended

You may know but make mistakes. Details determine success or failure. you may know that forced conversion will lose precision. you may know more or less similar details, and you may also have missed details. 1 + 1 = 2 3 * (1/3) = 1 Yes, but you can

PHP implements various classic algorithms $ I; $ j --) {if ($ array [$ j] Strlen ($ str) return; if ($ length! = NULL) & ($ start> 0) & ($ length> strlen ($ str)-$ start) return; if ($ length! = NULL) & ($ start strlen ($ str) + $ start)

Use google two-step verification to encrypt the dynamic password of the php page 0, "B" => 1, "C" => 2, "D" => 3, "E" => 4, "F" => 5, "G" => 6, "H" => 7, "I" => 8, "J" => 9, "K" => 10, "L" => 11, "M" => 12, "N" => 13, "O" => 14, "P" => 15, "Q" => 1

A self-written php mail sending class (smtp protocol) Smtp = $ Smtp; return $ this;} public function pors ($ pors = 25) {$ this-> PORS = $ pors; return $ this ;} public function login ($ login = '') {$ this-> LoginMail = $ login; return $ this;}

PHP example to list the solution of the third-level magic square (Jiugongge) 1) {array_pop ($ arr); continue;} elseif (count ($ arr) = 1) {unset ($ arr); continue ;} elseif (checkArr ($ arr) {$ GLOBALS ['tmp '] [] = $ arr ;}} function checkArr ($

A simple php file Upload class (suitable for beginners) PHP code _ Destination = $ path; $ this-> _ uploaded = $ _ FILES;}/*** move FILE **/public function move () {$ filed = current ($ this-> _ uploaded); $ isOk = $ this-> checkError ($ filed