This article mainly introduces the code for displaying youtube video thumbnails and Vimeo video thumbnails. For more information, see
The code is as follows:
Function video_image ($ url ){$ Image_url = parse_url ($ url );If ($ image_url ['host'] = 'www .youtube.com '|$ Image_url ['host'] = 'youtube. com '){$ Array = explode ("", $ image_url ['query']);Return
This article mainly introduces the code for displaying youtube video thumbnails and Vimeo video thumbnails. For more information, see
The code is as follows:
Function video_image ($ url ){
$ Image_url = parse_url ($ url );
If ($ image_url ['host'] = 'www .youtube.com '|
$ Image_url ['host'] = 'youtube. com '){
$ Array = explode ("", $ image_url ['query']);
This article mainly introduces the code that displays the YouTube video thumbnail and the Vimeo video thumbnail, you need friends can refer to the following nbsp; nbsp; Code as follows: function Video_image ($url) {nbsp; nbsp; $image _url = Parse_url ($url); nbsp; nbsp; nbsp;if ($image _ url[' host '] = = ' www.youtu
Tags: BST content xpl hash [1] vim share str classThis article focuses on showing YouTube video thumbnails and Vimeo video thumbnails of the code, the need for friends can refer to the followingfunction Video_image ($url) { $image _url = Parse_url ($url); if ($image _url[' host '] = = ' www.youtube.com ' | | $image _url[' host '] = = ' youtube.com '
This section: Details thinkphp URL rules, url pseudo-static, url routing, url rewriting, url generation one, URL rules 1, default is case-sensitive , 2, if we do not want to be case-sensitive can be changed to config fil
PHP short URL Super simple code
System environment:
Php,apache2,linux
To generate the PHP short URL operation:
Copy the code to index.php in a two-level directory with only 1 characters (such as U) as the folder name.
To add write permissions for this directory, the diagram chmod 777 U (root directory also line, in order to avoid affecting other files may have to change the code)
JavaScript implementations:
Top.location.href the address of the top-level windowThis.location.href the address of the current window
PHP Implementation:
Get domain name or host addressecho $_server[' Http_host ']. "”; #localhost
Get web Addressecho $_server[' php_self ']. "”; #/blog/testurl.php
Get URL parametersecho $_server["Query_string"]. "”; #id =5
Get user Agentecho $_server[' Http_referer ']. "”;
Get the full URLEcho ' http://'.
SerV
C # URL short address compression algorithm and short URL Principle example, detailed introduction of the short URL mapping algorithm, the long URL MD5 generated 32-bit signature string, divided into 4 segments, 8 bytes per segment, and then generate a short URL, see text ex
Seo friends now know the importance of URL static, URL pseudo static, and URL rewriting to Seo. Search Engines like static website pages. Today, we will analyze in detail the differences among static URLs, pseudo-static URLs, and URL rewriting.
Static URL. Static
First, PHP gets the URL of the current page:
Copy the Code code as follows:
Get the current script URLfunction Getcururl (){if (!empty ($_server["Request_uri")){$scriptName = $_server["Request_uri"];$nowurl = $scriptName;}Else{$scriptName = $_server["Php_self"];if (Empty ($_server["query_string"])){$nowurl = $scriptName;}Else{$nowurl = $scriptName. "?". $_server["Query_string"];}}return $nowurl;}
The other is the value of a variable in the query sect
URL rewriting is the process of intercepting incoming Web requests and automatically redirecting requests to other URLs.For example, if the browser sends a request for hostname/101. aspx, the server automatically directs the request to http: // hostname/list. aspx? Id = 101.Url rewriting has the following advantages:Shorten the url and hide the actual path to imp
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