PHP Tutorials

In the past to build a station is generally custom development, which requires a high level of technical, and code is not easy to reuse, others are not easy to maintain, for the CMS, there is no need to customize the development, because the basic

1. Get keywords based on weights Copy CodeThe code is as follows: function Getkey ($contents) { $rows = Strip_tags ($contents); $arr = Array (",", "\s", "\ r \ n", "\ n", "\ r", "\ T", ">", "" "," ""); $QC _rows = Str_replace ($arr, ", $rows); if

Example: !defined (' MAGIC_QUOTES_GPC ') && define (' MAGIC_QUOTES_GPC ', GET_MAGIC_QUOTES_GPC ()); O (︶^︶) o Alas, very faint, today asked n many people. Finally get the "&&" thing figured out what's going on. Operators are not judged to write

Alert ("Createtechbook". Split (/(? =[a-z)/)) Thanks, man. Copy CodeThe code is as follows: $str = "Abcdefghi"; /* Preg_match_all ("/([a-za-z]{1}[a-z]*)? [ ^a-z]/", $str, $array); */ $array =preg_split ("/(=[a-z])/", $STR); Print_r ($array); ?>

So we can use this function to do a lot of purposes, such as: Single Sign-on token encryption transmission, temporary password, etc. Copy CodeThe code is as follows: /** * @param string $string original text or ciphertext * @param string $operation

1. Form section Allow users to upload files and add an uploaded attribute to the declaration of the HTML form: enctype = ' Multipart/form-data ' The form's method must be a post Form Options max_file_size hidden fields are used to limit the size of

One: Structure and invocation (instantiation):Class classname{}, called: $obj = new ClassName (), and when the class has a constructor, it should also pass in the parameter. such as $obj = new ClassName ($v, $v 2 ...);two: Constructors and

This is a long time ago collected one, do not know who wrote, but after testing no problem ~ JavaScript code Copy CodeThe code is as follows: function Phpunescape ($ESCSTR) { Preg_match_all ("/%u[0-9a-za-z]{4}|%.{ 2}| [0-9a-za-z.+-_]+/], $ESCSTR,

php file Copy CodeThe code is as follows: Class xpathextension{ public static function Getnodes ($domDoc, $xpathString) { $XP = new Domxpath ($DOMDOC); $xp->registernamespace (' x ', ' http://www.w3.org/1999/xhtml '); $xp->registernamespace ('

Do not change here, maintain the default selection can be Click the browse button to change the installation directory to D drive Change Web Server port to 85 to avoid conflicts with IIS Installation completed because Zend Server has a profile

Blog: WordPress WordPress is the use of PHP development of the famous blog platform, free open source, powerful, not only for the blog building, can also be widely used in various types of network information publishing platform. Forum: PhpBB phpBB

Copy CodeThe code is as follows: $uname =$_post["username"]; $pwd =$_post["Password"]; $link = mysql_connect (' localhost ', ' root ', ' 123456 ') Or Die (' Could not connect: '. Mysql_error ()); mysql_select_db (' Ruida ') or Die (' Could not

Copy the Code code as follows: $f =fopen ("Test.txt", "WB"); $text =utf8_encode ("a!"); Use the function Utf8_encode to change the data you want to write to the UTF encoding format. $text = "\\xEF\\xBB\\xBF". $text; "\\xEF\\xBB\\xBF", this string

Copy CodeThe code is as follows: ———————————————————————————– Function name: Checklengthbetween ($C _char, $I _len1, $I _len2=100) Function: Determines whether the string is within the specified length Parameters: $C _char (string to be detected) $I

Copy CodeThe code is as follows: Canceling HTML code function Shtmlspecialchars ($string) { if (Is_array ($string)) { foreach ($string as $key = = $val) { $string [$key] = Shtmlspecialchars ($val); } } else { $string = Preg_replace ('/& (#

Copy CodeThe code is as follows: The search function, where $array is an array, $k the value to find, $low the minimum key value for the lookup range, $high the maximum key value for the lookup range function Search ($array, $k, $low =0, $high =0) {

Copy CodeThe code is as follows: Insert a String function Str_insert ($str, $i, $SUBSTR) { for ($j =0; $j $startstr. = $str [$j]; } for ($j = $i; $j $laststr. = $str [$j]; } $str = ($startstr. $substr. $laststr); return $str; }

Using ajax+php to create a progress bar is actually very simple. ReadyState = = Status (0,1,2,3,4) 0: The request was not initialized and the open was not called 1: The request has been established, but has not yet been sent, and the send has not

foreach can easily modify the cells of an array by adding & before the $value, such as: PHP code Copy CodeThe code is as follows: foreach ($arr as $value) { $value. = ' 4 '; } But this usage is also very easy to make mistakes, and it is not easy

ReadyState = = Status (0,1,2,3,4) 0: The request was not initialized and the open was not called 1: The request has been established, but has not yet been sent, and the send has not been called 2: The request has been sent and is being processed 3: