PHP

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20 elements to improve PHP programming efficiency 【Abstract】 using single quotes instead of double quotes to include strings makes it faster. Because PHP will search for variables in strings enclosed by double quotation marks, but not in

IWebShop secondary development: create your own controller, model, and view Create a controllerPath:/controllers/demo. php Class Demo extends IController { Public $ layout = 'site '; Function init () {

PHP design mode: PHP design mode This article is a translation articleOriginal article address: Design Patterns in PHPIf you want to learn php shoes, refer to the author's programming language learning knowledge system key points listThis

IOS programmer: how to quickly master PHP, Avatar & amp; quot; full stack siege Lion & amp; quot ;? This is a PHP Getting Started Guide written by iOS developers to iOS programmers. in this article, I am trying to explore the commonalities

Finally, you don't have to bother writing documents! How to generate API documentation that can be debugged What is written in this article?Always write documents. Code cannot be maintained without writing, soHave to write. But write the

Laravel5.1 log on with the user name If you study laravel logon, you can find this code. Public function loginUsername () { Return property_exists ($ this, 'Username ')? $ This-> username: 'Email '; } The

Baidu translation interface usage example Baidu translation interface /** * Baidu developer center: http://developer.baidu.com/ * Baidu translation API: http://developer.baidu.com/wiki/index.php? Title = docs

PHP obtains the timestamp function of the first and last day of the specified month. /** * Obtain the timestamp of the first and last day of the specified month. * * @ Param int $ y year $ m month * @ Return

PHP converts text into images Header ("Content-type: image/png "); $ String = $ _ GET ['text']; $ Im = imagecreatefrompng ("images/button.png "); $ Color = imagecolorallocate ($ im, 255,255,255 );

PHP implements linux command tail PHP implements the linux command tail-fToday, I suddenly thought of a question that someone asked me before. how can I use PHP to implement the linux command tail-f? here I will analyze and implement it. It'

Ten extremely useful php code snippets in PHP Ten extremely useful php code snippets [PHP] code 1. Send SMS Call TextMagic API. // Include the TextMagic PHP lib Require ('textmagic-sms-api-php/TextMagicAPI.

Php obtains the first letter of a Chinese character Php get the first letter [PHP] code $ D = array ( Array (& quot; a & quot;,-20319 ), Array ("ai",-20317 ), Array ("an",-20304 ), Array (& quot; ang &

Intercepting Chinese strings in php 1. truncate the GB2312 Chinese string // Truncate a Chinese string Function mysubstr ($ str, $ start, $ len ){ $ Tmpstr = ""; $ Strlen = $ start + $ len;

PHP web Trojan scanner Header ('content-type: text/html; charset = gbk '); Set_time_limit (0); // prevent timeout /** * * Enhanced version of php directory scanning monitoring * * @ Version 1.0

PHPQRCode bar code and QR code generation Class Library // Generate a QR code image with a logo Include 'phpqrcode. php '; $ Value = 'http: // www.cnblogs.com/txw1958/'; // QR code content $

PHP prevents external forms from being submitted [PHP] code $ Referer = isset ($ _ SERVER ['http _ referer'])? $ _ SERVER ['http _ referer']: NULL; $ Host = $ _ SERVER ['http _ host']; Echo 'submitted address:

PHP verification code file Class CCheckCodeFile { // Number of digits of the verification code Private $ mCheckCodeNum = 4; // Generated verification code Private $ mCheckCode = '';

Php encryption/decryption Class SysCrypt { Private $ crypt_key; // Constructor Public function _ construct ($ crypt_key ){ $ This-> crypt_key = $ crypt_key; }

Determine whether the user uses the PHP code of the proxy /*************************************** ************** * * IsProxy * Check whether client is under Proxy or not * $ _ SERVER ['http _