simple php

Simple PHP array assignment method. PHP arrays are still commonly used. so I studied the assignment of PHP arrays and shared them here. I hope they will be useful to you. The so-called array is a set of variables that are usually used to preserve

Simple PHP message Library instance code. The code for copying config. php code is as follows :? Php $ conn @ mysql_connect (localhost, root,) ordie (database connection error !); Mysql_select_db (gb, $ conn); mysql_query (setnamesGBK Config. php

Simple PHP code for uploading and deleting images. Upload image: Copy the code as follows: if (! Empty ($ _ FILES [img] [name]) {extract the file domain content name and determine the $ path "uppic"; Upload path if (! File_exists ($ path: The code

A simple PHP paging grouping class. Copy the code as follows :? PhpclassmysqlPager {var $ pagePerNum5; number of data items displayed per page var $ pagePerGroup5; number of pages in each page group var $ curPage0; current page, Defualt first The

A simple PHP voting program source code. Analysis: We use a file (data. dat) to store voting columns. each topic occupies one line. in this way, you can join and subtract the columns you want to vote. we use a file (analysis: We use a file (data.

A simple PHP & amp; MYSQL message board source code page 12th. It took me a few nights to write a message board for PHP beginners. Please correct p.s. my space does not support PHP, and I cannot provide a demo of the T_T database structure:

Simple PHP image upload program. First, copy the code in php as follows :? Phpif ($ _ FILES [file] [error] 0) {echo! Problem:; switch ($ _ FILES [file] [error]) {case1: The echo file size exceeds the server limit. Type 1: Php section The code is

Simple php verification image generation function. Copy the code as follows :? Phpfunctionyzm ($ name, $ width, $ height) {Header (Content-type: imagePNG); srand (double) microtime () * 1000000 ); play the seeds that generate random numbers, The

Simple PHP object serialization learning. PHP is still quite common, so I studied PHP object serialization and shared it with you here. I hope it will be useful to you. PHP object serialization is also quite common in PHP, so I have studied PHP

A simple PHP reversible encryption function (share ). In many cases, we need to encrypt and decrypt data. for example, some data needs to be stored in cookies, but it cannot be easily obtained by users, at this time, we need to encrypt these data.

Convert a simple php array to json format --> $velocityCount--> --> 1. [PHP] code function array_to_json( $array ){ if( !is_array( $array ) ){ return false; } $associative = count( array_diff( array_keys($array), array_keys(

A simple PHP reversible encryption function In many cases, we need to encrypt and decrypt data. for example, some data needs to be stored in cookies, but it cannot be easily obtained by users, in this case, we need to encrypt the data and

A simple php factory code --> $velocityCount--> --> 1. [PHP] code Radius = $ radius;} public function getArea () {return $ this-> radius * pi () ;}} class Square {private $ side = 0; public function _ construct ($ side) {$ this-> side = $

Simple php operation code for word files. Below we will use the javaswncom component to implement some simple operations on the doc file, and hope to help you. Below we will use the javaswncom component to implement some simple operations on the doc

The caching method described here is relatively simple, the following is the approximate idea :Example:A list cache example, because the list data real-time requirements are not high, can be cached for 1 minutes.Approximate idea:According to the URL

Simple php smarty entry program instance First, you must have three folders: configs, templates, and templates_c. In the configs folder, there is a configuration file: test. conf. The Code is as follows: 1 2 3 4 Title = Welcome

Simple PHP session Description: session Nowadays, programmers are getting harder and harder to master. To be proficient, it is necessary to trace the source. This is actually the opposite of the increasingly popular advanced languages and a large

Simple PHP loading implementation (recommended) and php loading implementation recommendation Use the namespace and spl_autoload_register () to automatically load the file based on the psr specification. File structure: | -- Api| -- Account. php| --

Simple php news publishing system tutorial (first version) Lecture 1: Use phpmyadmin to create a database named yayu. Create a data table named news in this database. Next we will enter a key point, that is, to create fields under the news table. So

Image Watermark code for a super simple php tutorialAdd imagecreatefromjpeg imagecreatefroatefrompng imagecopymerge imagejpeg to the image in php. As long as you set the source image and the watermark image, see the example below.*/ Header