php keyword search

PHP site search keyword to lighten the implementation method, the search keywords in the PHP site In this paper, the implementation of search keywords in PHP station is described. Share to everyone for your reference. The specific analysis is as

Php search file content keyword instance code .? Php *** File: search. php * function: Search for the HTML file in the specified directory ** basic function * to obtain the file function functiongetFile ($ dir) {$ dpopendir ($ dir); $ fileAr

PHP search $ keyword result equals to another result PHP + mysql. for example, if I want to search for a keyword $ keyword with a value of 25*50, the results of 25*50 and 50*25 are displayed at the same time, then, the search result of 25*50*2.5 is

Teach you how to create a keyword matching Project (search engine) ---- 21st days, teach you how to do 21st days. Teach you how to create a keyword matching Project (search engine) ---- 21st days, and teach you how to create a 21st-day string:,

Keyword highlighting in PHP is relatively simple to achieve, he only need to obtain the use of the extracted keyword word segmentation and then use the Str_replace () function to implement the replacement can be relatively simple principle. Project

The most common display parameter is WD | word | kW | keyword = keyword. Keyword of Baidu search result URL parameter (WD | word | kW | keyword)NameWD | word | kW | keywordKey word)Parameter ValueThe user independently enters the search

When we do the message board often need to block keywords Some keywords, below I introduce the use of TXT save to block the keyword, and then based on the user submitted data filtering. First look at the Strpos function The Strpos () function

First look at the Strpos function The Strpos () function returns the position where the string first appears in another string. If the string is not found, it returns false. Grammar Strpos (string,find,start) parameter descriptionString required.

Share a PHP access to the site from Baidu search keywords code, have the need for friends can refer to: Code: Copy Code code as follows: function Search_word_from () { $referer = isset ($_server[' http_referer '])? $_server['

---------------Course Catalogue---------------137.[php second quarter] The 18th chapter is the Object-oriented foundation (1). avi138.[php second quarter] The 18th chapter is the Object-oriented foundation (2). avi139.[php second quarter] the 19th