PHP

Fputcsv command to write csv files. Command: fputcsv () command format: intfputcsv (resourcehandle [, arrayfields [, stringdelimiter [, stringenclosure]) command parsing: fputcsv () transfers a line (using the fields array) Command:Fputcsv

Talking about one of the PHP Cache technologies. I have been optimizing program performance for a while recently. I have an interesting idea and want to discuss it with you. Cache is a typical application model of the "change time by space" strategy.

Smarty Quick Start 2. To make it easier to use smarty, we can put the three steps "loading the Smarty template engine", "creating a Smarty object", and "setting the parameters of a Smarty object" in a public way to make it easier to use smarty in

Intercept the php background login password code. After obtaining webshell, it is difficult to crack the password for further penetration, such as discuz, instead of using md5 encryption directly. I used to write it for big data once. yesterday,

How does one send a PHP Cache class .? ); $ CacheNamemd5 ($ _ SERVER [REQUEST_U Define (CACHE_ROOT, dirname (_ FILE __). /cache); // cache storage directory define (CACHE_TIME, 1800); // cache time unit: seconds define(cache_fix,.html); $

PHP design pattern: mediation pattern. We will introduce the mediation mode to you. the purpose of this mode is to encapsulate the interaction between a group of objects to prevent mutual interference between objects. The Mediator) colleagues (we

Basic principles and examples of database field reuse. I. basis of logical algebra: 1. numbers are represented in binary. all possible numbers are 0 and 1. 2. there are only three basic operations: "and", "or", and "not. And Operation Definition 1.

APC configuration details. I. for APC installation configuration, refer to my article II. php. ini configuration item [APC] section description [apc]; alternativephpcache is used to cache and optimize the php intermediate code apc.

Php compresses and decompress the file. Php uploads the rar package and decompress it to the directory 1. principles of php Upload and decompression common Upload function Upload server rarzip load system components run the decompression command to

The most comprehensive CURL function library is described in Chinese. Currently, the most comprehensive CURL Chinese explanation shows that PHP learning should be well mastered. There are many parameters. Most of them are useful. If you have

Differences between is_file and file_exist in php. In PHP, is_file and file_isexist have many cells. 1) is_file: export pathtofiletext.txt; if (file_exists ($ path) echoFileExists; elseechoFilenotExists; for example, in PHP, is_file and file_isexist

PHP2 debugging method. 1. use echo, print, print_r, var_export, or var_dump to directly output data to the browser. in this case, there is no interruption or jump in the middle of the page, usually followed by exit. 1. directly output the project to

Php functions. Functions can be divided into system internal functions and user-defined functions. A function is to write a piece of code or a function that is frequently used in daily life as a function. Call a function as needed. the called

Php learning about time. Time Functions: strftime format the local time/date according to the region settings strptime parse the date/time setlocale function generated by strftime () to set the region information (local domain information about the

$ Argv and $ argc in php. You can use command line variables in php. Too many words are too abstract to use scripts to speak :? Phpecho $ argv [1]. n; echo $ argv [2]. n; echo $ argc. n; print_r ($ argv); var_dump ($ argv );? You can use command

Twig's tags learning (Chinese) 3 is complete. The use tag is newly added in version 1.1. This use tag mainly solves the problem that the template can only inherit from one parent template, and you want to reuse other templates. However, the use

PHP converts a string into an HTML object reference. ClassHtmlEncode {static $ _ convertToHtmlEntitiesSrcEncodingUTF-8; *** convert a non-ASCII string to an HTML entity *** @ exampleHtmlEncode: encode (I believe); output: #25105; #20449; class

PHP retrieves the domain name of the current website. Prepreclassphpnamecode? Obtain the current domain name: echoSERVER [SERVER_NAME]; obtain the source URL, that is, click the previous URL echoSERVER [HTTP_REFERER]; SERVER [REQUEST_UR // Obtain

JSON advanced Article 2 transmit JSON data in AJAX mode. The previous article "JSON advanced article 1 using JSON in PHP and javascript" demonstrates how to use JSON data in PHP and javascript, this article describes how to obtain JSON data using

Double byte character encoding range. [2011-11-2415: 34Thursday |] Encoding table double byte character encoding range 1.GBK( GB2312GB18030) x00-xffGBK double byte encoding range x20-x7fASCIIxa1-xff Chinese gb2312x80-xff Chinese [Thursday |]