PHP Tutorials

I use lumen to make the API excuse, the URL is static, similar to this: Https://www.foo.com/api/v1/ar ... The ID here is the required parameter. But when I call this interface, the pass-through parameter uses this URL format: Https://www.foo.com/api/

, my web page background using PHP implementation, I want to implement no click on the Query button, in the table below to display all the project information in the database; After clicking the query, display the eligible items, I now display this,

Preview The development trend of language must be the combination of static and dynamic, flexible and economic Perl is obscure, Python is elegant and clear, Ruby is smart, and PHP is simple Perhaps elegance comes from the attention to detail and

lib_time.php Gmtime () P: Get timestamp of current GMT time/$0 Server_timezone () P: Get the time zone of the server/$0 Local_mktime ($hour = null, $minute = NULL, $second = NULL, $month = NULL, $day = NULL, $year = NULL) P: Generates a GMT

The mail () function allows you to send messages. In order for the right-key function to work correctly, PHP must access the SendMail executable file in your system at compile time. If you are using other mail programs, such as QMail or postfix,

I believe you often see a comparison of some PHP applications, said to replace strlen () with Isset (), isset than strlen execution speed and so on. Example: if (Isset ($user)) { Do some thing } The reason is that isset is a language structure,

This article collects a lot of PHP file operation functions such as file Open, create, delete, notconsistent group, read write file, file upload and open remote file, write the content to file instance. $FP =fopen ("Test.txt", "R"); Open a file as

When using the PCRE function, the pattern needs to be enclosed by a delimiter. The delimiter can make any non-alphanumeric, non-backslash, non-whitespace character. Frequently used delimiters are forward slashes (/), hash symbols (#), and inverse

PHP URL Encryption decryption function Base64_encode Syntax: String base64_decode (string data); */ $str = ' d3d3ljexmwnulm5ldnk7vtu9zlpmzfg= '; Defining strings echo Base64_decode ($STR); Www.111cn.net Tutorial Net//Output decoded content/*

If you run the check/fix for the table at the same time, you may not want the MySQL server and utility to access a table at the same time. If all two programs write data to a table, it's obviously a big hassle, and even unexpected things happen. If

1. Single-case mode The singleton pattern, as its name implies, is only one instance. As an object's creation mode, Singleton mode ensures that a class has only one instance, and instantiates itself and provides this instance to the system as a

1. What are the namespaces in PHP? What is a namespace? "In a broad sense, namespaces are a way of encapsulating things. This abstract concept can be seen in many places. For example, in an operating system, a directory is used to group related

Units need a PHP project, but only one domain name, the server operating system is Redhat 4.7, has been the deployment of Tomcat, redo or merge is not possible, but must share a host, think of the Apache HTTP server, with JK and Tomcat connection,

Storage and transport of PHP objects (serialization of Serialize objects) Storage and transport of objects In the actual project application, some tasks can not be completed in one or two pages, because the variables to the script after the

PHP object clone clone keyword and __clone () method The Clone keyword is used to clone an identical object, and the __clone () method overrides the original property and method. Object cloning Sometimes we need to use two or more of the same

Write a test of GD script test.php, and then execute at the command line, the error message is as follows: PHP test.phplibpng Warning:application was compiled with png.h from Libpng-1.5.6libpng Warning:application is running WI Th png.c from Libpng-

When we post, comment on the forum, or use QQ space to publish the blog, Weibo, we will see the published content after the time displayed as "just", "5 minutes Ago", "Yesterday 10:23", and not directly display the specific date and time. This

The Linux shell/terminal command is very powerful, even though a simple command can cause folders, files, or path folders to be deleted. In some cases, Linux does not even ask you to execute commands directly, causing you to lose a variety of data

4. Observer mode (OBSERVER): Also called the Publish subscription pattern, when a principal object changes, the multiple observer objects that depend on it are notified and the response is automatically updated. Just like the newspaper, the news

PHP Intercept String If it is English that very good, directly with substr on the line, generally will not appear garbled. Chinese is a bit of a hassle. Here are two ways to solve the problem: (a) directly using the Multi-Byte function library