PHP Tutorials

PHP validation Email method, PHP authentication Email method This article describes the PHP regular verification email method. Share to everyone for your reference. Specific as follows: ) {//Local part length exceeded $isValid = false; } else if (

PHP data type automatic conversion, PHP data type conversion 1: Overview---PHP is a weakly typed language that can automatically convert data types based on changes in the operating environment 1.1 Principles for converting to Boolean types The

Enumerating the development advantages of the Yii 2 framework of PHP, the YII framework When the YII framework is still in the RC (candidate) phase, we have reported it, when it has just reached its full candidate version stage, (now it has

PHP gets a few weeks a year and a weekly start date and end date, a few weeks start date Recently, a project was taken, with one requirement being PHP to get a few weeks a year and a weekly start date and contact date. Find some information on the

PHP Code Optimization Tips Summary, PHP tips Summary The purpose of PHP optimization is to spend the least amount of time on the fastest running speed and the easiest to maintain code. Here are some optimization tips for you: 1. Echo is faster

PHP Database backup Script PHP Database backup Script The code is as follows: 　　 Backing Up the database $host = "localhost"; $user = "root"; Database account $password = ""; Database Password $dbname = "MySQL"; Database name The account number,

PHP7 postponed release of pending December 3 official release Yesterday in laruence Weibo saw PHP7 and postponed the release of the news, this or because RC7 later, fixed some bugs, from the point of view of quality assurance, 26th may be released

Error level in PHP, PHP error level In the course of PHP programming, you will encounter more or less error reminders, it is these error hints, guide us to write cleaner code, today first write our main list of error types, first dig pits, write

PHP uses the session to prevent pages from repeating the refresh, phpsession prevent page How to prevent the page from repeating the refresh, in the PHP environment can use the session to easily implement. B.php's Code can only be accessed via

ELK Stack Latest Version Test two configuration chapter Before reading this article, please visit Detailed configuration is as follows: Http://blog.chinaunix.net/uid-25057421-id-5567766.html One, the client 1,nginx log Format Log_format

WordPress Transit semantic HTML and filter links related to the use of PHP function parsing, Esc_html () (escaped HTML)The esc_html () function is used to escape HTML code so that the HTML code is not escaped. Usage Esc_html

Organize PHP anti-injection and XSS attack Universal filtering, PHPXSS There are many ways to launch an XSS attack on your Web site, and just using some of the built-in filter functions of PHP is not a good deal, even if you will

Problem solving for put request not getting parameters in CodeIgniter restserver Recently encountered an egg ache problem with restserver, found that $this->put get parameters are null. Check it out. This seems to be a common problem, see Links:

Eloquent Object relational mapping in PHP's Laravel framework is used, laraveleloquent 0. What is eloquentEloquent is the Laravel ' ORM ', which is ' Object Relational Mapping ', which is a relational mapping of objects. The advent of ORM is to

PHP's several commonly used cryptographic functions, PHP commonly used cryptographic functions MD5 Encryption: String MD5 (string $str [, bool $raw _output = false]) 1.MD5 () returns the hash value by default as a 32-character hexadecimal number,

Installing the Kafka cluster on CentOS Installation Preparation: Version Kafka version: kafka_2.11-0.9.0.0 Zookeeper version: zookeeper-3.4.7 Zookeeper cluster: bjrenrui0001 bjrenrui0002 bjrenrui0003 Zookeeper cluster construction See: Installing

Symfony2 under the Nginx configuration method graphic Tutorial, Symfony2nginx In this paper, the configuration method of Symfony2 under Nginx is described in detail. Share to everyone for your reference, as follows: Online has a lot of symfony2

CI (CodeIgniter) Model Usage example analysis, Cicodeigniter This paper analyzes the CI (codeigniter) model usage. Share to everyone for your reference, as follows: The business logic in MVC is not appropriate in the controller or in the model, so

How to improve PHP running speed? To improve the speed of PHP operation? One of the biggest advantages of using PHP is that it's fast. In general, PHP always has enough speed to support the dynamic generation of Web content, and many times it is

PHP+HTML+JAVASCRIPT+CSS implements simple crawler development, JAVASCRIPTCSS To develop a crawler, first you need to know what your reptile is for. I'm going to use a different website to find a specific keyword article and get a link to it so I