PHP

Copy codeThe Code is as follows:// WebSite http://www.micxp.comFunction miibeian ($ domain ){$ Domain = base64_encode ($ domain );$ Opts = array ('Http' => array ('Method' => "GET ",'Timeout' => 5));$ Context = stream_context_create ($ opts );$ Url =

Gzip can compress the webpage size to accelerate the speed of opening the webpage. Currently, almost all mainstream browsers support this function, but enabling Gzip requires support from the server, here we simply use php to determine whether the

For example.How can I determine the ISAPI Rewrite environment?In the ISAPI Rewrite environment, although the above $ _ SERVER ['redirect _ QUERY_STRING '] and $ _ SERVER ['redirect _ url'] parameters are not generated, however, a unique parameter $ _

The strstr () function searches for the first occurrence of a string in another string. This function returns the rest of the string (from the matching point ). If the searched string is not found, false is returned. Syntax: strstr (string,

For example, I developed a yellow page source code and transferred it to my home. Previously set a demo program address: http://www.jb51.net and now this domain name needs to be used for other sites, and do not kill the original demo address failure

When using PHP, you may need to use the header and setcookie functions. These two functions will send a file header to the browser, however, if you have any output (including empty output, such as space, carriage return, and line feed) before using

The PHP code is as follows: Copy codeThe Code is as follows:If (isset ($ _ FILES ["Filedata"]) |! Is_uploaded_file ($ _ FILES ["Filedata"] ["tmp_name"]) | $ _ FILES ["Filedata"] ["error"]! = 0 ){$ Upload_file = $ _ FILES ['filedata'];$ File_info =

Solution: $ str = "QB". str_pad ($ maxid [0] ["max (id)"] + 1), 5, "0", STR_PAD_LEFT );$ Maxid [0] ["max (id)"] + 1) is used to find the largest value of ID from the database using the max function. ID is the primary key and will not be repeated.The

Not long ago, php just released the first stable version of 5.5, introducing a CLASS-level constant named 'class' which is valid for all classes and returns the full name of the CLASS. Copy codeThe Code is as follows:Namespace vendorpackage;Class

Since I started php Development, I have been using eclipse tools to write code and occasionally using editplus. so, how do I install eclipse in linux, how is the plug-in installed. Since I started php Development, I have been using eclipse tools to

If you are a php programmer who has used multiple frameworks, you must have seen such a query statement. If you are a php programmer who has used multiple frameworks, you must have seen such a query statement: 1 $ Result = $ mysqlDb->

I have been using eclipse all the time, so I don't want to change it when I get used to it. in eclipse, css is opened in the form of text files, without code highlighting or code completion. it looks quite uncomfortable, it is not conducive to our

FNR: it also indicates the number of current records, but FNR is only in one file. if the file is re-opened, FNR starts from 1. 1. differences between NR and FNR NR: indicates the number of current records. FNR: it also indicates the number of

Redis does not run as a daemon by default. you can modify this configuration item and use yes to enable the daemon. Configuration file parameters: 1. Redis does not run as a daemon by default. you can modify this configuration item and use yes to

Capture means capturing in Chinese. its function is to capture the data output from the template. when we need it, call it to get the purpose of capturing data. 1. capture tag Capture means capturing in Chinese. its function is to capture the data

. Array_flip ($ arr); W3C explains that the function returns an inverted array. if the same value appears multiple times, the last key name is used as its value, all other key names will be lost. If the data type of the value in the original array

Php validation of emailtel and other formats function isValidEmail($email) { $email = strtolower($email); if (!preg_match(“/[^@]{1,64}@[^@]{1,255}/”, $email)) { return false; } $email_array = explode(“@”, $email);

MongoDB is a PHP extension in the PHP driver, which is easy to install on most platforms. PHP5.1 and later versions. 1. MongoDB PHP driver MongoDB is a PHP extension in the PHP driver, which is easy to install on most platforms. PHP5.1 and later

Xml can store and transmit data. to obtain the data, we need to parse the xml, which can be js parsing, html parsing, or php parsing. Xml parsing PHP DOM SIMPLEXML I. Why should I parse xml? Xml can store and transmit data. to obtain the data, we

If you only need one class object to complete all the functions, you can design this class into a singleton mode. This ensures that this class can and can only instantiate one object Class design pattern Singleton pattern: Class design mode: how