Explain what the different PHP errors are

A notice is a non-critical error that indicates that something went wrong during execution, such as an undefined variable. When a more serious problem occurs, as as when an include() command attempts to access a non-existent file, a warning is issued. The script would continue in both this and the previous error. The code would be terminated if it encountered a fatal error. This type of error would be generated, for example, if a require() was not satisfied.

Course Content

Advanced PHP Introduction

21m 11s

How to use LearnVern

3m 20s

Quiz : Introduction

PHP OOP Introduction

17m 55s

Quiz : PHP With OOPS

PHP Classes

15m 34s

PHP Objects

12m 19s

PHP this Keyword

12m 10s

PHP Constructor and Destructor

18m

PHP Inheritance and its types

6m 43s

Single inheritance in PHP

15m 13s

Multilevel Inheritance in PHP

10m 10s

Hierarchical Inheritance in PHP

8m 9s

PHP Access Modifiers

11m 26s

PHP Access Modifiers with an example

18m 42s

PHP Abstract Classes and methods

12m 9s

PHP Abstract Classes and methods with an example

20m 6s

PHP Interface

9m 3s

PHP Interface with an example

17m 53s

PHP Trait

9m 38s

PHP Trait with an example

11m 50s

PHP Constants

8m 41s

PHP Magic constants

10m 37s

PHP Static Keyword

16m 33s

PHP Type Hinting (PHP Type Declaration)

26m 41s

PHP Final Keyword

6m 9s

PHP Final Keyword with an example

13m 23s

Assignment : Features of OOPS

14m 55s

Quiz : Features of OOPS

13m

PHP Email Handling using PHPMailer

35m 15s

Assignment : Email Handling

3m 20s

Quiz : Email Handling

PHP MVC Architecture Introduction

19m 20s

PHP MVC Folder Structure

5m 1s

PHP MVC File and Code Structure

28m 28s

Quiz : Introduction to MVC Architecture

PHP Password Hash and Verify Functions

18m 19s

PHP MVC CRUD Operations - Create Operation

35m 43s

PHP MVC CRUD Operations - Login and Logout Operations

36m 18s

PHP MVC CRUD Operations - Read Operation

42m 13s

PHP MVC CRUD Operations - Update Operation

27m 17s

PHP MVC CRUD Operations - Delete Operation

9m 32s

Assignment : CRUD Operations using MVC Architecture

5m 52s

Introduction to APIs and its applications

11m 50s

Types of web and web service APIs

7m 47s

HTTP Methods and HTTP Headers

8m 35s

Quiz : Introduction to APIs and Web Services

Payment Gateway (RazorPay)

13m 43s

Payment Gateway With Sample Application Integration

29m 17s

Assignment : Payment Gateway

4m 40s

PHP with AJAX with an example

47m 53s

PHP With AJAX

14m 15s

Quiz : PHP and AJAX

PHP AJAX CRUD Operations - Read Opearation

32m 13s

PHP AJAX CRUD Operations - Create Opearation

53m 27s

PHP AJAX CRUD Operations - Update Opearation

41m 32s

PHP AJAX CRUD Operations - Delete Opearation

16m 54s

Assignment : Web services and AJAX CRUD Operations

5m 11s

Advance PHP Interview Question Part 1

17m 37s

Advance PHP Interview Question Part 2

15m 54s

Advance PHP Interview Question Part 3

13m 6s

Advance PHP Interview Question Part 2

Advanced PHP with MVC Programming with Practicals Interview Question

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Discussion

Course Content

Advanced PHP Introduction

21m 11s

How to use LearnVern

3m 20s

PHP OOP Introduction

17m 55s

PHP Classes

15m 34s

PHP Objects

12m 19s

PHP this Keyword

12m 10s

PHP Constructor and Destructor

18m

PHP Inheritance and its types

6m 43s

Single inheritance in PHP

15m 13s

Multilevel Inheritance in PHP

10m 10s

Hierarchical Inheritance in PHP

8m 9s

PHP Access Modifiers

11m 26s

PHP Access Modifiers with an example

18m 42s

PHP Abstract Classes and methods

12m 9s

PHP Abstract Classes and methods with an example

20m 6s

PHP Interface

9m 3s

PHP Interface with an example

17m 53s

PHP Trait

9m 38s

PHP Trait with an example

11m 50s

PHP Constants

8m 41s

PHP Magic constants

10m 37s

PHP Static Keyword

16m 33s

PHP Type Hinting (PHP Type Declaration)

26m 41s

PHP Final Keyword

6m 9s

PHP Final Keyword with an example

13m 23s

Assignment : Features of OOPS

14m 55s

PHP Email Handling using PHPMailer

35m 15s

Assignment : Email Handling

3m 20s

PHP MVC Architecture Introduction

19m 20s

PHP MVC Folder Structure

5m 1s

PHP MVC File and Code Structure

28m 28s

PHP Password Hash and Verify Functions

18m 19s

PHP MVC CRUD Operations - Create Operation

35m 43s

PHP MVC CRUD Operations - Login and Logout Operations

36m 18s

PHP MVC CRUD Operations - Read Operation

42m 13s

PHP MVC CRUD Operations - Update Operation

27m 17s

PHP MVC CRUD Operations - Delete Operation

9m 32s

Assignment : CRUD Operations using MVC Architecture

5m 52s

Introduction to APIs and its applications

11m 50s

Types of web and web service APIs

7m 47s

HTTP Methods and HTTP Headers

8m 35s

Payment Gateway (RazorPay)

13m 43s

Payment Gateway With Sample Application Integration

29m 17s

Assignment : Payment Gateway

4m 40s

PHP with AJAX with an example

47m 53s

PHP With AJAX

14m 15s

PHP AJAX CRUD Operations - Read Opearation

32m 13s

PHP AJAX CRUD Operations - Create Opearation

53m 27s

PHP AJAX CRUD Operations - Update Opearation

41m 32s

PHP AJAX CRUD Operations - Delete Opearation

16m 54s

Assignment : Web services and AJAX CRUD Operations

5m 11s

Advance PHP Interview Question Part 1

17m 37s

Advance PHP Interview Question Part 2

15m 54s

Advance PHP Interview Question Part 3

13m 6s

FAQs

PHP only supports single inheritance, which means that a class can be extended by using the term 'extended' from only one other class.

A notice is a non-critical error that indicates that something went wrong during execution, such as an undefined variable.
When a more serious problem occurs, as as when an include() command attempts to access a non-existent file, a warning is issued. The script would continue in both this and the previous error.
The code would be terminated if it encountered a fatal error. This type of error would be generated, for example, if a require() was not satisfied.

It's a collection of PHP extensions that include a core PDO class as well as database-specific drivers. It provides a lightweight, vendor-neutral data-access abstraction layer. As a result, regardless of the database we choose, the function to issue queries and retrieve data will be the same. Rather than database abstraction, it focuses on data access abstraction.