PHP vs JavaScript: Which Is Better? | PHP And JavaScript Difference | JavaScript

1. Docker Swarm vs Kubernetes • Class − The data type consists of both data and functions. Data and functions together are called as objects • It is a template for creating instances of the same kind of objects. • Object − It is an instance of a class. • Member Variable − These are defined within a class. • The data can be accessed by the member functions alone. Once the object is built, these variables are called attribute of the object • Member function − These functions are defined within a class and are used to access object data

2. What Is PHP? PHP PHP PHP is a scripting language launched in the year 1995

3. What Is PHP? PHP PHP The language was introduced for dynamic website development  PHP is a scripting language launched in the year 1995

4. Docker Swarm vs Kubernetes • Class − The data type consists of both data and functions. Data and functions together are called as objects • It is a template for creating instances of the same kind of objects. • Object − It is an instance of a class. • Member Variable − These are defined within a class. • The data can be accessed by the member functions alone. Once the object is built, these variables are called attribute of the object • Member function − These functions are defined within a class and are used to access object data Click here to watch the video

5. What Is PHP? PHP PHP The language was introduced for dynamic website development  It has amazing features such as plenty of libraries and better security PHP is a scripting language launched in the year 1995

6. What Is JavaScript? JS PHP JavaScript is an object-oriented scripting language launched in the year 1995.

7. What Is JavaScript? JS PHP JavaScript is an object-oriented scripting language launched in the year 1995. The code is easy to understand

8. What Is JavaScript? JS PHP It is one of the best tools for creating simple and user-friendly web pages.  JavaScript is an object-oriented scripting language launched in the year 1995. The code is easy to understand

9. PHP vs. JavaScript

10. PHP vs. JavaScript PHP JavaScript Scripting language Server-side scripting language Client-side scripting language Speed High Comparatively poor Code High Helps build user-friendly webpages Helps build dynamic websites Comparatively low Coded with HTML Coded with HTML, XML, Ajax Security Purpose

11. PHP vs. JavaScript PHP JavaScript Universality Yes Yes Features Comparatively few Many Database E-commerce websites Dynamic SPAs MariaDB, MySQL, and PostgreSQL MongoDB, Couch DB and NoSQL Suitable

12. Key Differences Between PHP and JavaScript

13. Web Development 79% of websites use PHP whereas 0.7% of websites use JavaScript as the server-side programming language

14. Web Development 79% of websites use PHP whereas 0.7% of websites use JavaScript as the server-side programming language Source: Clariontech

15. Web Development Similarly, 77.4% of all websites, which are ranked in the top 1,000,000, use PHP but for java it is low

16. Availability JavaScript is a paid program PHP is an Open-Source language, and its source code is available free of cost to the public.

17. Concurrency JavaScriptachieves an event-driven model with non-blocking Input/output execution PHP includes multi-threaded blocking Input/output to perform multiple tasks Note: Concurrency means an incomplete task 

18. Code Integration </>… JavaScript code can be implemented along with HTML, and XML PHP code is combined with HTML Code alone

19. Runtime Environments JavaScript offers better performance with no additional element PHP provides better performance with help of Zend Engine

20. Simplicity • PHP has plenty libraries and is simple to use • It provides function for each operation JavaScript is difficult to learn due to its complex features

21. Comments <?php  // PHP single line comment 1 // PHP single line comment 2 /* PHP multi-line comment */ echo "<p>Hello!</p>"; ?> / JavaScript single line comment /* JavaScript multi-line comment */ alert(“Invalid user name."); It supports multiple line comment It has single line and multi-line comment Note: Comments are explanation included by developers while coding

22. Variables function bar() {     $variable_a = 'value';     // Local variable declaration. }      function bar) { global $variable_b;   // Global variable declaration.      $variable_b = 'value';  }  function bar() { var variableA = 'value'; // Local variable with use of "var".  } function bar() { variableB = 'value'; // Global variable, no "var" declaration. } A local variable should be declared using “var”, or else it will be called as Global by default All variables are considered as local unless they are mentioned as Global

23. Similarities in PHP and JavaScript

24. Similarities in PHP and JavaScript HTTP Case sensitive to variables Calls HTTP to execute a code Easy to use Object-oriented

25. Similarities in PHP and JavaScript HTTP Case sensitive to variables Calls HTTP to execute a code Easy to use Object-oriented Library dependencies Uses framework Exceptional Handling Garbage collection Independent of Platform

26. Which Programming Language to Choose?

27. PHP or JavaScript • LAMP • CMS • Server • LAMP • CMS • Server

28. PHP or JavaScript • Front-end • SPAs • Server • MEAN • LAMP • CMS • Server