Summary of _construct() method examples

This article mainly introduces the difference between the constructor _construct() and _initialize() of the class in ThinkPHP. The introduction is very detailed. I believe it has certain reference value for everyone. Friends who need it can read it together. Take a look. Preface I believe that PHPers who are familiar with THINKPHP are basically familiar with the _initialize() method. It seems that we rarely use _construct() unless we write a plug-in ourselves, otherwise it is really rarely used. Looking at the code today, I suddenly saw _construct(), the construction method that comes with PHP. My first impression was that it was relatively unfamiliar. Although I often encountered it when I was learning Java before, I have basically forgotten it after a long time. My usual habit is to write down the key points of knowledge in my small notebook, but since I haven’t written for a long time, the elegant and flexible writing style I used to have in high school has completely disappeared into another dimension. In addition to the previous thoughts, I came to learn how to write blogs from technology experts. This is not to show off, but just to prevent every bit of the results of my work from dissipating with the passage of time. Let’s take a look at the detailed introduction. Paste the code first (my environment is wamp

1. Detailed introduction to _initialize()

Introduction: This article mainly introduces the difference between the constructor _construct() and _initialize() of the class in ThinkPHP. The introduction in the article is very detailed. I believe it will be useful to everyone. For reference, friends in need can take a look below. Preface I believe that phpers who are familiar with THINKPHP are basically familiar with the _initialize() method. We rarely use _construct() unless we write a plug-in ourselves. It is really rarely used. Today I looked at the code and suddenly saw _construc...

2. php Summary of usage of constant() function instances

# Introduction: When you see this name, it gives you a very advanced feeling. Yes, the magic method is indeed very advanced. , what are magic methods? In PHP, methods starting with two underscores are called "Magic methods", such as __construct(), __destruct (), __clone() mentioned before. And __call(),,__get(), __set(),__sleep(), __wakeup(), __toS...

3. About the php __construct() function 10 recommended articles

Introduction: When you see this name, you have a very advanced feeling. Yes, the magic method is indeed very advanced. So, what is magic? What about methods? In PHP, methods starting with two underscores are called "Magic methods", such as __construct(), __destruct (), __clone(), and __call(). ),,__get(), __set(),__sleep(), __wakeup(), __toS...

4. 10 articles about php sleep() function Recommendation

#Introduction: When you see this name, you have a very high-end feeling. Magic methods are indeed very advanced. So, what are magic methods? Methods starting with two underscores in PHP are called "Magic methods". For example, __construct(), __destruct (), __clone(), and __call(),,__get(), __set(),__sleep(), __wakeup(), __toS...

5.

Detailed explanation of magic method __get() instance (php advanced object-oriented tutorial 2)

Introduction: When you see this name, it gives you a very high-end feeling. Yes, magic methods are indeed advanced. So, what is a magic method? In PHP, methods starting with two underscores are called "Magic methods". For example, the __construct(), __destruct (), __clone() mentioned before, and __call(),,__get(), __set(),__sleep(), __wakeup(), __toString(), __autoload(), etc., They are all magic methods.

6.

Introduction to the sixteen magic methods of PHP

Introduction: In PHP, methods starting with two underscores __ are called magic methods (Magic methods). These methods act as played a decisive role. Magic methods include: __construct(), class constructor

7. Simple code introduction to PHP singleton mode

##Introduction:

8. Detailed explanation of problems encountered in inheritance of PHP singleton mode

Introduction:

9. Detailed introduction to classes in ThinkPHP The difference between constructor _construct() and _initialize()

##Introduction: This article mainly introduces The difference between the constructor _construct() and _initialize() of the class in ThinkPHP is introduced in great detail. I believe it will be of certain reference value to everyone. Friends who need it can take a look below.

10.

A concise summary of Magic Method in PHP classes

Introduction: This article mainly introduces a concise summary of Magic Methods in PHP classes. These methods include __construct(), __destruct(), __call(), __callStatic(), __get(), __set (), __toString(), etc. Friends who need it can refer to

[Related Q&A recommendations]:

DateTime in PHP 7.1:: Does __construct() support milliseconds

How does the PHP function pass only the specified parameters

How does the PHP function pass only the specified parameters

javascript - What is the difference between the "constructor" with the first letter capitalized in js and the "constructor" starting with a double underscore in a class?

Can there be two constructors in a php class?

The above is the detailed content of Summary of _construct() method examples. For more information, please follow other related articles on the PHP Chinese website!