Php Alias Function

php string function is essential, give us a lot of convenience to solve practical problems, such as the use of PHP string function string segmentation, interception, matching, replacement and other treatment. PHP string function is essential for PHP entry learners, so we will mainly introduce PHP string segmentation function processing experience, open the PHP string function Getting Started tutorial tour. Commonly used PHP string segmentation function Commonly used PHP segmentation string functions are explode, strtok, str_split, mainly for demolition ...

In PHP, you can judge numbers, characters, objects, arrays, and so on, including those functions such as see Is_bool (), Is_int (), Is_integer (), Is_float (), Is_real (), Is_object (), and Is_array (). I don't know how much you know. --//double-precision is_double is_double-is_float () alias Description This function is an alias function of Is_float (). &n ...

Operation database is the basis of dynamic Web programming, this article gives you a detailed description of how PHP operates MySQL database 1. Establish and close connection 1 mysql_connect () resource mysql_connect ([string hostname [:p ort][:/path/to/socket][,string username] [, String Passwor ...

RTrim (PHP3, PHP4) rtrim---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Remove extra whitespace syntax: string rtrim (String str) Description: Returns parameter str removes the trailing extra whitespace string, including the new Line (newlines). This function is an alias for Chop (). ...

One, the mail system installs 1, the package installs Postfix+courier-imap+cyrus-sasl+pam_mysql+mysql this kind of installation method is simple and easy, installs under the Debian more convenient: # apt Install Courier-pop postfix-mysql postfix-tls courier-authdaemon\courier-authmysql libpam-mysql l ...

The intermediary transaction SEO diagnose Taobao guest Cloud host technology Hall hijacked PR value of several methods-false PR value into true PR value! We know that the PR value is very important to a station. PR value is better and other stations do friendship links. Now I will give you a few let your PR for 0 of the station into Pr1-8 station! 　　Method One: Use 301 Redirect to achieve PR value of hijacking 301 Redirect: Permanent Information Service Manager, in the page or directory to redirect the right button, select "Properties"; Select Redirect to URL in heavy ...

Now almost any application, such as a website, a web app and a mobile app, needs a picture display function, which is very important for the picture function from the bottom up. Must have a forward-looking planning picture server, picture upload and download speed is of crucial importance, of course, this is not to say that it is to engage in a very NB architecture, at least with some scalability and stability. Although all kinds of architecture design, I am here to talk about some of my personal ideas. For the picture server IO is undoubtedly the most serious resource consumption, for web applications need to picture service ...

Intermediary transaction SEO diagnose Taobao guest Cloud host Technology Hall Web site loading speed and the stability of the operation directly related to the success or failure of network marketing. On the one hand, the user's patience is limited, if the site has not been opened for more than more than 10 seconds, I am afraid nobody is willing to continue to wait; On the other hand, not only is the user is the search engine spider program, crawling Web site to obtain content resources, its waiting time is also limited. If a site is slow to open for a long time, and stability is poor, the first is that users will not often patronize, followed by the search engine will slowly ...

The complete collection of SQL statement operations deserves to be permanently stored the following statements are part of the MSSQL statement and are not available in Access. SQL classification: ddl-data Definition language (create,alter,drop,declare) dml-Data Manipulation Language (Select,delete,update,insert) dcl-Data Control Language (Grant,revoke, Commit,rollback first, briefly introduce the basic statement: 1, Description: Create number ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology hall use weekend two days rest time, finally the blog from Z-blog to WordPress. 　　I said in the farewell Z-blog to share the ZB turn WP experience and process, now to summarize. 　　Why go from ZB to WP? This is the question of many Bo friends. For the ...