PHP Tutorials

In PHP programming, there is a function called a constructor in object-oriented, which is a method that is called automatically when an object is created, and is used to complete class initialization.Because this function is automatically executed

Class person{ var $name; var $age; function __construct () {//constructor $this->name= "Lisi"; $this->age=28; } function say () { echo "My name is". $this->name. ""; echo

function __destruct () { /* Class initialization code */ } Copy CodeDestructors are automatically called by the system and cannot be taken with parameters.Example: Class des{ function

Copy CodeWhen using curl to send some data to the server without paying attention to the details, you might get the following result, which is not an ideal result: [Content_Type] = Multipart/form-data; boundary= —————————-f9

/** * Add background * @param string $src picture path * @param int $w background image width * @param int $h background Image height * @return back picture with background * **/ Public Function addbg ($SRC, $w, $h)

Header ("content-type:text/html; Charset=utf-8 "); Echo mb_convert_encoding ("You Are my Friend", "Utf-8", "GBK"); ?> Copy Codegb2312 to BIG5 encoding conversion: Header

function Overlayjpg ($IMGSRC, $IMGDST, $width, $height = "") { $imgsrc jpg image path $imgdst jpg format image save file name $imgwidth the width to change $imgheight the height to change Gets the width of the picture, the height

$STR = ' Scripting Academy: http://bbs.it-home.org '; Echo mb_convert_encoding ($str, "utf-8"); Convert Encoding to Utf-8 $STR = ' Programmer's house: http://bbs.it-home.org '; Echo mb_convert_encoding ($str, "Utf-8", "GBK"); Known

function Pinyin ($_string, $_code= ' gb2312 ') { $_datakey = "A|ai|an|ang|ao|ba|bai|ban|bang|bao|bei|ben|beng|bi|bian|biao|bie|bin|bing|bo|bu|ca|cai|can|cang|cao |ce|ceng|cha ". "|chai|chan|chang|chao|che|chen|cheng|chi|chong|chou|chu|

Header ("Content-type:application/vnd.ms-excel"); Header ("content-disposition:attachment; Filename=example.xls "); Note that the following head must be, the charset must be the same as what you are going to output, or you might get

CREATE TABLE ' Test ' ( ' id ' int (ten) unsigned NOT NULL auto_increment, ' Name ' char (+) is not NULL, ' content ' varchar (not NULL), Primary KEY (' ID ') ) Engine=myisam default Charset=utf8 auto_increment=27;

function Unicode_encode ($str, $encoding = ' GBK ', $prefix = ' ", $postfix = '; ') { $str = Iconv ($encoding, ' ucs-2 ', $str); $arrstr = Str_split ($str, 2); $unistr = "; For ($i =0, $len =count ($ARRSTR), $i {

[Isapi_rewrite] #这句是启用伪装静态规则 Rewriterule/([0-9]+). html/contents.php?w=$1 [i] Copy CodeAny address that begins with a number goes to Contents.php?w=$1, which represents the content received by the preceding ([0-9]+), and the

function About_phpthumb () { Require_once './js/phpthumb/thumblib.inc.php '; Instantiate the class library, the address of the image you want to work with can be a network address, or it can be a local address $thumb = Phpthumbfactory:

Rewriteengine on # '-S ' (is regular file, with size) # '-l ' (is symbolic link) # '-d ' (is directory) # ' ornext| or ' (or next condition) # ' nocase| NC ' (no case) # ' last| L ' (Last rule)

Copy Code2, File Upload class: Public Function Img_upload () { $this->load->helper (' url '); $config [' upload_path '] = './images/'. Date (' Ym ', Time ()). ' /'; $config ['

Print_r (Apc_cache_info ());? > Copy CodeThis situation can occur: PHP warning:apc_cache_info (): No APC info available. Perhaps APC is not enabled? Check apc.enabled in your INI file in/var/www/htdocs/test/apc_cache_info.php on line 2 actually

This article introduces the simple usage of the Phpmailer message class, a simple example of a Phpmailer class, a reference for getting into the Phpmailer class library, and the friends you need to see. In PHP programming often need to send

How many bars per page will be displayed COUNT (*) query total number of bars Total pages Calculated ceil () Judge $_get and assign the current number of pages MySQL Query limit (current page-1) * Number per page, number of bars

/************************************ Class Name: Pagesupport Features: pagination displays data from MySQL database *************************************/ Class pagesupport{ Property var $sql;//SQL query statement to