PHP Tutorials

The LZW compression algorithm implemented by PHP /** * @link http://code.google.com/p/php-lzw/ * @author Jakub Vrana, http://php.vrana.cz/ * @copyright Jakub Vrana * @license

A search on the internet, everywhere is "php to pinyin", but the code only supports GB2312,Even "Qian", "Mo", "Hui" and other words are not supported.For Chinese names to pinyin, that code is far from enough to use. Now publish a correct GBK pinyin

/** * isset-detection variables are set * Returns TRUE if the variable exists, otherwise false * * empty-Check if a variable is empty * If the variable is a non-null or nonzero value, empty () returns false **/

Session_Start (); Generate a Captcha picture Header ("Content-type:image/png"); Srand (Double) microtime () *1000000); $im = Imagecreate (62,20); $black = Imagecolorallocate ($im, 69,12

Jpge pictures and PNG image fusion, in fact, we are familiar with the watermark technology. The most important sentence in the following code is: To set the color blending mode of an imageImagealphablending ($ground _im, true); /

FileList $dir = ' upload/'; } if (Is_dir ($dir)) { if ($dh = Opendir ($dir)) { while (($file = Readdir ($DH))!== false) { if ($file! = "." && $file!

function My_formatsize ($size) { $size = Doubleval ($size); $rank = 0; $rankchar = ' Bytes '; while ($size >1024) { $size = $size/1024; $rank + +; } if ($rank ==1) { $rankchar = "KB";

FIREFOX3,IE6,IE7,IE8 Upload picture Preview Copy Code 

traverse all directories and files under the specified directory !--? php function List_dir ($dir) { static $result = Array (); if (Is_dir ($dir)) { $file _dir = Scandir ($dir)

phpcms2008 Add browse times PluginIncrease the number of browse times for a specified article, increasing the number of articles in a given rangeIncrease the number of views for the specified column articleIncrease the activity of the company,

$array = Array ( ' 0 ' = = Array (' 3 ', ' one '), ' 1 ' = = Array (' 101 ', ' both '), ' 2 ' = = Array (' A ', ' three '), ' 3 ' = = Array (' A ', ' four '), ' 4 ' = = Array (' 1 ', ' five '), ' 5 ' = = Array (' 3 ', '

GGARCIAA at gmail dot com (04-july-2007 01:57) I needed to empty a directory, but keeping it So I slightly modified the contribution from Stefano at takys Dot it (28-dec-2005 11:57) A Short but powerfull recursive function

The company is building a large-scale industry to share the theme of the trade platform, to find understanding of web platform development, familiar with PHP, MySQL, JAVA, Android, IOS, can independently complete the site architecture and

1, the theme folder used in the Wp-content/themes/folder There are-----functions.php in the theme (the main function of the theme is in this), add the following code to this file: Register_nav_menus (Array (' Header-menu ' + __ ('

function Photothumb ($p _thumb_file, $p _photo_file, $p _max_size, $p _quality = 75) { $pic = @imagecreatefromjpeg ($p _photo_file); if ($pic) { $thumb = @imagecreatetruecolor ($p _max_size, $p _max_size) or Die ("Can ' t create

Sometimes HTML files are encoded in a different way than the ones specified in Meta information, and can be done with this code. This program relies on Jsoup and Commons-io packages Import Java.io.File; Import Java.io.FileWriter;

$str = ' Hello world! '; echo strlen ($STR); Output 12 ?> Copy CodeHowever, in PHP's own function, strlen and Mb_strlen are calculated by calculating the number of bytes in the string, and the number of bytes in

/** * Returns a unique string that is unique in the local system. * Returns a 32-character string in the form of ' 7dac352074f221f3edc74d265c65a636 ', or ' D198D8FC56FFED627F3F8313D6F06ACF ' */ function LUID () { Return

Search from the Internet, read the file, change the key value of the method. Package com.sdut.edu.tools; Import Java.io.BufferedReader; Import Java.io.BufferedWriter; Import Java.io.FileReader; Import Java.io.

function clearhtml ($content, $allowtags = ") { Mb_regex_encoding (' UTF-8 '); Replace MS special characters first $search = Array ('/'/U ', '/'/U ', '/'/U ', '/'/U ', '/-/u '); $replace = Array (' \ ', ' \ ', ' ' ', ' ' ', '-');