PHP

Php supports cache code of apc and file cache IsLocked ($ key) {return $ this;} $ tries = 10; $ count = 0; do {usleep (200); $ count ++ ;} while ($ count isLocked ($ key); // you can perform a maximum of ten sleep times and wait for unlocking,

Static the currently displayed dynamic PHP page to generate HTML files /*** This code segment should be placed in modules included on all pages. ** for example, const. php or conn. php ** $ isHTMLModel this variable sets whether to save the page

The sharing mail API facilitates the use of the sharing mail API in virtual spaces that do not support smtp. Host = $ host; $ this-> port = $ port; $ this-> errno = $ errno; $ this-> errstr = $ errstr; $ this-> timeout = $ timeout; $ this-> auth =

Redis sorting set business requirements require sorting statistics on data. there is a concept of Sorted sets in redis data storage to meet our needs. the specific performance has not been tested yet. PHP code Connect ('2017. 168.1.233 ', '123'

Use PHP to sniff the real address of the youku video! PHP code Data [0]-> streamfileids AS $ k => $ v) {$ sid = getSid (); $ fileid = getfileid ($ v, $ data-> data [0]-> seed); $ one = ($ data-> data [0]-> segs-> $ k ); if ($ k = 'flv' | $ k =

Ecshop remote product details Image localization php code ";}Exit () ;}sleep (1 ); $ SQL = "select 'goods _ desc' from 'p _ goods 'where 'goods _ id' =' $ ID' limit 1 "; $ res = mysql_fetch_array (mysql_query ($ SQL); preg_match_all ('/src = [\' |

Obtain Baidu ranking based on keywords --> $velocityCount--> --> [PHP] code 10) {die ('10 pages without ranking the site .. end');} $ contents = file_get_contents ("http://www.baidu.com/s? Wd = $ enKeyword & pn = $ firstRow "); preg_match_all ('/

This article mainly introduces how to use php to obtain the user name and generate images of the current user in the QQ space. it involves php's skills for calling QQ space and interfaces and has some reference value, for more information about how

This article mainly introduces the PHP method for querying express delivery information. The example analyzes the skills for querying express delivery information through third-party platform interfaces, which has some reference value, for more

MysqPdo encapsulation MysqPdo encapsulation Connect ();}/*** connect to database ** @ access protected */protected function connect () {if (! Class_exists ('pdo') $ this-> halt ('does not support PDO extension! '); Try {$ this-> _ pdo = new PDO

Php_imagick extension class Php code Class lib_image_imagick {private $ image = null; private $ type = null; // Constructor public function _ construct () {}// destructor public function _ destruct () {if ($ this-> image! = Null) $ this-> image->

PHP image cropping and scaling PHP image cropping and scaling Crop and scale the source image based on the height and width of the target image.Input parameters:$ Source_path string source image path$ Target_width integer target image width$ Target_

PHP deletes or stores repeated text in a string. this class can delete or store repeated text in a string. You can also delete the repeated text at the specified position. 1. processing class class StringClean{ public function

PHP custom error interception PHP custom error interception USER_ERROR "; echo "PHP " . PHP_VERSION . " (" . PHP_OS . ")"; exit(1); break; case E_USER_WARNING: echo "USER_WARNING ";

This article mainly introduces the basic functions of php. It has a good reference value. let's take a look at it below. This article mainly introduces the basic functions of php. It has good reference value. let's take a look at it together with

Delete the image code in the image code project. I hope you can give some security suggestions. If (isset ($ _ SERVER ['http _ X_REQUESTED_WITH ']) & strtolower ($ _ SERVER ['http _ X_REQUESTED_WITH']) = 'xmlhttprequest ') {$ url = $ _ GET ['json'

Function loop reads all subtopics under a topic. Php code: Class = $ id;} function ishave ($ id) {global $ myobj, $ language; $ SQL = "select * from cy _ {$ language} _ sitecategory where did = ". $ id; $ result = $ myobj-> getRowsRst ($ SQL);

Simple code testing programs are suitable for all PHP running environments. The place where the wind residesQQ: 819434425 Enter the PHP code below: Execution result:

Self-Made Simple and Extensible MVC php framework was originally written: I originally wanted to use the thinkphp framework. later I read the thinkphp code and found a spoofing bug obtained from an ip address and a very serious PDO encapsulation

Insert objects using reflection in php /*** Insert insertModel () with reflection, slightly less efficient * @ param class $ model object * @ param bool $ is_returnLastInsertId whether to return adding ID * @ return int whether the result is