How to use magic function? Summary of usage of magic function examples

I once remembered that Brother Laruence mentioned that it was not recommended to use "magic methods." Since then, whenever magic methods are used, I will subconsciously think about it, is this a good way to take photos? Since I have been busy with work and learning new knowledge in the past one to two years, I have not done any in-depth exploration on this road and it has been in a daze. This year is a year for me to study in depth, so now I must do some research on this issue. The problem is settled. Let’s first take a look at what Bird Brother Laruence once mentioned on his blog: When I share the PPT with my colleagues in the company, some people will question it, saying that magic methods are not allowed to be used? Optimization suggestions are suggestions to prevent people from abusing them unscrupulously. Useful. If you can be aware of what is slow and what is fast when writing code, thereby avoiding unnecessary calls to magic methods, that is the effect pursued by this optimization suggestion. Doubt the real performance of magic methods. Is it worse? Is there still a problem with the performance of using magic methods in PHP7? How should we use magic methods reasonably? Solution Faced with my doubts, my solution is: statistically compare the difference in script execution time between using magic methods and not using magic methods PHP5.

1. Example of detailed explanation of PHP magic function performance Code

Introduction: I once remembered that Bird Brother Laruence mentioned that it is not recommended to use the "magic method", since then Later, whenever magic methods are involved, I will subconsciously think about it, is this a good way to write? Since I have been busy with work and study in the past two years...

2. Detailed analysis of PHP magic function performance code

Introduction: I once remembered Brother Bird Laruence mentioned that it is not recommended to use "magic methods". From then on, whenever it involves the use of magic methods, I will subconsciously do so. Think about it, is this really a good way to take pictures? Since I have been busy with work and study in the past two years...

3. PHP magic function application details_PHP tutorial

Introduction: Detailed explanation of PHP magic function application. PHP provides two magic reference functions magic_quotes_gpc and magic_quotes_runtime that are convenient for us to quote data. If these two functions are set to ON in php.ini, they will quote the numbers for us

4. php magic functions and variables

Introduction: php magic functions and variables 1:php magic function __construct() Called when an object is instantiated. When __construct and a function with a class name and a function name exist at the same time, __construct will be called and the other will not be called. __destruct() Called when an object is deleted or when the object operation terminates. __call() object calls a method, If

5. Detailed explanation of PHP magic steps/functions

Introduction: Detailed explanation of PHP magic methods/functions Quote from: http://blog.csdn.net/inqihoo/article/details/9235103 In the syntax of PHP, there are some method names that come with the system, all starting with double underscores, which will be called under specific circumstances. The so-called magic function. These magic methods only work if you have defined them for a given class. Also note that these methods cannot be called directly, but can only be intercepted

6. Detailed explanation of PHP magic function application

Introduction: Detailed explanation of PHP magic function application. PHP provides two magic reference functions magic_quotes_gpc and magic_quotes_runtime that are convenient for us to quote data. If these two functions are set to ON in php.ini, they will quote the numbers for us

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