PHP

A long time ago, someone from the WWW to see the sky on a bright bright spot, it is the Java language, at the same time, in another place a dreamer also saw a bright spot, it is PHP.As time went by, the two bright spots became brighter, and soon

1. Curl requests the HTTPS protocol interface in Get mode1 functionCurl_get_https ($url){2 $curl= Curl_init ();//start a Curl session3curl_setopt ($curl, Curlopt_url,$url);4curl_setopt ($curl, Curlopt_header, 0);5curl_setopt ($curl,

Three methods for php to determine a number as a prime number, and three methods for php to determine a prime number What is a prime number? Prime number. A natural number greater than 1, except 1 and itself, cannot be divisible by other natural

Css3 background gradient code, css3 background gradientFrom top to bottom # grad {Background:-webkit-linear-gradient (red, blue );Background:-o-linear-gradient (red, blue );Background:-moz-linear-gradient (red, blue );Background: linear-gradient

PHP uses the backtracking algorithm to solve the n queen problem. This article describes how PHP solves the n queen problem based on the backtracking algorithm. We will share this with you for your reference. The details are as follows: I will not

The script house editor will explain how to use the file lock function flock function in php. I hope you can learn more about flock in Linux through this article. (PHP 4, PHP 5) Flock-lightweight consultation file locking Description Bool flock

This article mainly introduces how to implement html tag closure detection and repair in php. it can detect and complete html tag termination, which is of great practical value, for more information about how to implement html tag closure detection

In earlier versions, Laravel used the php file in the config folder to complete the configuration required for the project. later, it used. env to place some configurations from about 5. The following article describes the configuration of the. env

This article will introduce the use of levenshtein, a similarity calculation function of PHP. Let's take a look at the levenshtein () function instructions in the manual: The levenshtein () function returns the Levenshtein distance between two

This article provides a detailed analysis of the multi-server sharing of Memcache Session data. For more information, see 1. Introduction1. Introduction to multi-server data sharing for memcache + memcache, See

This article provides a detailed analysis of PHP programs to prevent ddos, dns, and cluster server attacks. The code is as follows: // Query the forbidden IP address$ Ip = $ _ SERVER ['remote _ ADDR '];$ Fileht = ". htaccess2 ";If (! File_exists

This article provides a detailed summary and introduction of all file encoding and garbled characters in java, php, and html. For more information, see Php files are garbled (for example, php files are garbled in the browser ):Header ("Content-Type:

EAccelerator is an open-source PHP accelerator that optimizes programs, encoders, and dynamic content caching. It caches PHP scripts during compilation to improve the performance of PHP scripts, therefore, the system overhead can be almost

This article mainly introduces php methods and code examples for operating hash and zset data in redis. This article describes 26 groups of functions or methods, for more information, see the previous blog: string, list, and set. The following are

This article mainly introduces the phpmailer method for returning recipients to read emails after sending emails. This function is very simple and practical. For more information, see phpmailer, do you want to know if the recipient has read the

This article mainly introduces how to use PHP to generate pdf files in HTML. in linux, HTML2FPDF and wkhtmltoimage can be used to generate pdf files directly from html pages, for more information about how to use HTML2FPDF and wkhtmltoimage in linux

This article describes how to use imagick to generate PSD file thumbnails in PHP. This article describes how to install ImageMagick, install imagick, check whether the installation is successful, and generate PSD file thumbnails, for more

This article mainly introduces two URL parsing methods (parse_url and parse_str) in php, as well as the introduction and usage of these two methods, which are comprehensive, recommend to friends who need it. There are two methods in PHP to parse the

This article mainly introduces how to use PHPExcel to operate Excel. Examples of common skills such as using PHPExcel to read, write, and generate are analyzed, which is of great practical value, for more information, see the examples in this

This article mainly introduces the usage of the PHP image processing class library MagickWand, and analyzes in detail the usage skills of the image Class Library MagickWand in php, for more information about how to use the PHP image processing class