PHP

Use of image processing in php articles. Array_diff ($ arr1, $ arr2) is one of the php array functions used to calculate the difference set of the array. this is one of the operations used to delete images added by sinaeditor for regular expression

PHP Tutorial: how to implement 301 redirection. What is 301 redirection? 301 redirection means that when your website address changes, such as domain name change or website revision, you want a visitor or search engine to jump to the new address to

Specification for PHPPSR-3 log interfaces Log interface specificationThis article develops a general interface specification for the log class library.The main purpose of this specification is to allow the Log class library to record the

Laravel5.1 solution to database insertion error when submitting data (including arrays) in a form When an array needs to be submitted to the database in the form, for example, to add some customer service QQ information, Laravel will throw

Php package websites online compressed to zip ? // After URL? Pwd = view the generated password $ Password = '8baa717e6265d1c1d762cc896151f821 '; // l23 ?> Php ZIP compression

PHP automatically generate Form class // Form. php Class form { Var $ layout = true; // whether to use table layout Var $ action; // URL to which the form is submitted

PHP class for adding watermarks to images Supports text and image watermarks. supports random watermark locations or fixed watermark transparency settings (image and text watermarks are supported) set the font, color, and size of the text

Use an IP address to determine which city the user is accessing the PHP code Function detect_city ($ ip ){ $ Default = 'unknown '; $ Curlopt_useragent = 'mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:

Create a CSV file from PHP Data Function generateCsv ($ data, $ delimiter = ',', $ enclosure = '"'){ $ Handle = fopen ('php: // temp ', 'R + '); Foreach ($ data as $ line ){ Fputcsv ($ handle, $ line, $ delimiter, $

Php converts Chinese characters to pinyin Function Pinyin ($ _ String, $ _ Code = 'gb2312 ') { $ _ DataKey = "a | ai | an | ang | ao | ba | bai | ban | bang | bao | bei | ben | beng | bi | bian | biao | bie | bin

Php batch recursively delete folders with Files Php's built-in rmdir can only delete empty directories. this rrmdir can recursively delete directories and all files in the directories. Function rrmdir ($ dir ){ If

Php code for generating rounded corner images $ Image_file = $ _ GET ['src']; $ Corner_radius = isset ($ _ GET ['radius '])? $ _ GET ['radius ']: 20; // The default corner radius is set to 20px $ Topleft = (isset

A class for php to generate zip files /* By: Matt Ford Purpose: Basic class to create zipfiles */ Class zipFile { Public $ files = array (); Public $ settings =

PhpMIME type array This array contains common MIME types. if you need to download files, you can view the file extension through this array to determine whether the file can be downloaded. $ Mime_types = array ("323" => "text/h323

Php simple ftp file upload example Example of uploading a single file to an ftp server using php // FTP access parameters $ Host = 'ftp .example.org '; $ Usr = 'example _ user '; $ Pwd = 'example _ password ';

Php class for text file operations Var $ file; Var $ index; // Create a file and write it into the input. Function null_write ($ new ){ $ F = fopen ($ this-> file, "w "); Flock ($ f, LOCK_EX

A php function for reading remote files A function for reading remote files, which is very useful! Function urlfopen ($ url, $ limit = 0, $ post = '', $ cookie ='', $ bysocket = FALSE, $ ip = '', $ timeout = 15, $ block = TRUE, $

Php password strength calculation The following php code is used to test the strength of a given password. The maximum strength is 100. /** * * @ Param String $ string * @ Return float * * Returns

PHP sensitive word filtering /** * Banned word filtering * Execution efficiency: each article takes 0.05 seconds. * @ Author liuxu * */ Class Logic_BlackWord { Const APP_FORUM

Php uses PHPExcel to export excel code Vendor ("PHPExcel176.PHPExcel "); // Create new PHPExcel object $ ObjPHPExcel = new PHPExcel (); // Set properties $ ObjPHPExcel-> getProperties ()-> setCreator ("ctos ")