Detailed description of PHP static binding Analysis and Application in later stages, detailed description of php static binding
Basic knowledge
1. Range Resolution operator (::)
It can be used to access static members, class co
The difference between static class and static variable usage in PHP, PHP variable
This paper analyzes the difference between static class and static variable usage in PHP. Share to ev
This article introduces the application analysis of PHP static call of non-static methods. For more information, see static call of non-static methods !! This is unimaginable in java and c #, and it is absolutely impossible. Such
. Since it is a mathematical operation, there is no need to instantiate this class, if this method can be used for more convenient.
This is just the class designed to demonstrate the static method. The max () function comparison value is provided in PHP.
How static methods Call static methods
The first
A brief analysis of the usage difference between static and non-static methods in PHP
In PHP programming, the Static keyword declares that a property or method is related to a class and not to a particular instance of a class, so
Analysis of the difference between static class and static variable usage in PHP
Static is the definition of a static object or a static variable, and what are the characteristics of a
Analysis of php-fpm static and dynamic execution methods, analysis of php-fpm
This article describes the comparison between static and dynamic execution methods of php-fpm. We will shar
object.
2. Use class::. Call a static method/variable and do not need to perform a constructor creation object.
3. Use class::. Call non-static methods/variables, and do not need to perform constructor creation objects.
Then the strange place came out, and since 2 and 3 are the same, what's the point of static method/variable existence?
This article mainly introduces C # static and non-static methods, focuses on the practical application of static methods, and helps to further deepen the understanding of C # program design, you can refer to the examples in this article to analyze the C # static and non-static
Use of static variables in PHP for instance analysis and php instance analysis
This article describes how to use static variables in PHP. We will share this with you for your reference
static property in a common class.
that is, even if there are multiple instances in memory, there is only one copy of the static property.
The following example sets a counter $count property, setting the private and static adornments.
this way, the $count property is not directly accessible to the outside world. And the results of the program run we al
Static call non-static Method!! This is unthinkable in the java,c#, and absolutely not. Such errors are indicated incorrectly in these languages during the compilation phase. But what about dynamic languages like PHP? First of all, this is a grammar without errors, php–l can not find a mistake. What if you run it?
let
Static Call Non-static Method!! This is unthinkable in the java,c#, and absolutely not. Such errors are pointed out incorrectly in these languages during the compile phase. But what about dynamic languages such as PHP? First of all this is the grammar is not wrong, php–l can not find the wrong. What if it runs?First lo
Static call of non-static methods !! This is unimaginable in java and c #, and it is absolutely impossible. Such errors will be pointed out during the compilation phase in these languages. But what about dynamic languages like php? First, there is no syntax error. php-l cannot find the error. What if it is run?Let's lo
Static call non-static Method!! This is unthinkable in the java,c#, and absolutely not. Such errors are indicated incorrectly in these languages during the compilation phase. But what about dynamic languages like PHP? First of all, this is a grammar without errors, php–l can not find a mistake. What if you run it?
let
This article introduces the difference between static and static variables in PHP class, if the method is non-static, it is not necessary to use $this, that is, no non-static variable/method is called, of course, there is no problem in calling
This paper analyzes the difference between static class and static variable usage class in PHP, creates object $object = new Class () and then invokes with "--" $object->attribute/function, if the variable/method is accessible. Direct invocation of the class method amount: Class::attribute/function, either static/non-
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.