PHP about constant () function Instance Usage Summary

See this name, is not a very high-level feeling. Yes, the Magic method is really advanced. So, what is a magic method? The method, which begins with two underscores in PHP, is known as the "Magic Method" (Magic methods). such as __construct (), __destruct (), __clone (), and __call (), __get (), __set (), __sleep (), __wakeup (), __tostring (), __ AutoLoad () and so on, are all magic methods. If you want PHP to invoke these magic methods, you must first define them in the class, otherwise PHP will not execute the Magic method that was not created. Note: The Magic method is set in PHP, so you can't create it yourself, you can only use PHP in the original, otherwise it will error. Here we introduce the magic methods used in many magic methods. The __get () function is: __get (): Read the value of the Inaccessible property (private,protected, not present), p

1. About PHP __construct () functions 10 articles recommended

Introduction: See this name, is not a very high-level feeling. Yes, the Magic method is really advanced. So, what is a magic method? The method that starts with two underscores in PHP is called the " Magic Method " (Magic methods). such as __construct (), __destruct (), __clone (), and __call (), __get (), __set (), __sleep (), __wakeup (), __tos ...

2. Summary of instance usage of Array_udiff functions in PHP

Introduction: PHP function Array_udiff function used to solve the problem of < Php// array_udiff () class obj{private  $code  = 0;public  Function construct ($code) {$this->code = in ...

3. How is the int function used? Summary of usage of int function in Python

Description: English Document: Class int (x=0) class int (x, base=10) return an integer object constructed from a number or string x, or return 0 if No arguments is given. If x is a number, return x.__int__ (). For floating point ...

4.10 article recommendations about the sleep () function in PHP

Introduction: See this name, is not a very high-level feeling. Yes, the Magic method is really advanced. So, what is a magic method? The method that starts with two underscores in PHP is called the " Magic Method " (Magic methods). such as __construct (), __destruct (), __clone (), and __call (), __get (), __set (), __sleep (), __wakeup (), __tos ...

5. Summary of usage of PHP defined () function

Description: The Define () function defines a constant.define () functions to define a constant. Constants is much like variables, except for the following differences: constants [constant] and variables [variable] There are many similarities, so it is easy to confuse; Let's enumerate the constants [constant] ...

6.10 content recommendations for the constant () function

Summary: Githttps://github.com/sea-boat/mysql-protocol overview Server Status identification. More details:  https://dev.mysql.com/doc/internals/en/status-flags.htmlserverstatus class package  Com.seaboat.mysql.protocol.constant;/** * ...

7. How is constant used? Summarize constant instance Usage

Summary: Githttps://github.com/sea-boat/mysql-protocol overview Server Status identification. More details:  https://dev.mysql.com/doc/internals/en/status-flags.htmlserverstatus class package  Com.seaboat.mysql.protocol.constant;/** * ...

8. Recommended Articles for PHP readlink () functions

Brief: Pthread_create is a UNIX environment creating thread functions      　　Specific format:   　　#include   int pthread_create (pthread_t *restrict tidp,const pthread_attr_t *restrict attr,void* (*START_RTN) (void*), void * Restrict ...

9. What is certification? Summary of certification Usage methods

Introduction: This article is mainly for everyone in detail analysis of the Public platform development Certification " become a developer " NET code, interested in the small partners can refer to the. NET implementation of the public Service Platform development certification, certification become a developer, the specific content as follows these code will start certification when used once, after the:const string  token = " xxxxx";/ /Your TOKEN PR ...

10. About PHP Array_udiff () functions 10 articles recommended

Introduction: PHP function Array_udiff function used to solve the problem of < Php// array_udiff () class obj{private  $code  = 0;public  Function construct ($code) {$this->code = in ...

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