Course Content

Introduction to PHP

29m 8s

Understanding SDLC Process

13m 58s

Client Server Architecture

5m 18s

How to set up PHP Environment?

18m 7s

What is Data

26m 27s

What is Database

3m 25s

What is DBMS

14m 25s

SQL Queries and its types

39m 39s

Data Types in SQL - from 16

8m 25s

SQL constraints

11m 30s

Create, Drop & Show Database

12m 31s

SQL Create Table

39m 4s

SQL Insert & Select Statement

33m 22s

Operators in SQL

6m 47s

What is the default ordering of Nulls in SQL?

21m 38s

In & NOt in Condition

7m 4s

Null & Not Null Condition

4m 55s

Clauses in SQL

9m 46s

Understanding Having, Distinct & Group by

21m 54s

Update & Delete in SQL

12m

Alter table command in SQL

15m 29s

MySQL Rename truncate Drop

6m 34s

Understanding Foreign key

15m 32s

MySQL joins

22m 18s

MySQL views

17m 45s

MySQL Function

20m 56s

MySQL Procedure

14m 55s

MySQL Trigger

16m 10s

Normalization

16m 4s

Assignment : MYSQL

8m 56s

Understanding HTTP Methods

33m 26s

Understanding PHP Program structure Comments in PHP

13m 7s

Arithmetic & Assignment Operators in PHP

24m 28s

Comparison & Logical Operators in PHP

33m 17s

Ternary Operator in PHP

15m 14s

Assignment : Operators

1m 22s

Super Global Variable in PHP

19m 30s

GET & POST Variable in PHP

12m 21s

$_FILES & $_ENV in PHP

15m 24s

Assignment : Super Global Variables

2m 16s

If-else in PHP

26m 25s

switch case in PHP

15m 2s

Assignment : Conditional Statements

2m 28s

Functions in PHP

39m 46s

Call by value vs Call by reference in PHP

17m 28s

Assignment : Functions

5m 25s

Array Functions in PHP

44m 28s

Array in PHP

19m 35s

Assignment : Array

7m 18s

String and its Functions in PHP

27m 53s

Assignment : String

3m 44s

Loops in PHP

19m 28s

More examples on Loops in PHP

17m 20s

Assignment : Loops

8m 32s

Cookies in PHP

15m 45s

Session in PHP

35m 42s

Header Function in PHP

17m 11s

Assignment : Header Functions

1m 57s

Date and Time functions in PHP

36m 14s

Assignment : Date Time Functions

4m 29s

Include & Require Statement in PHP

13m 52s

Error Handling in PHP

15m 18s

File Upload in PHP

42m 55s

Database Connection in PHP Part 1

29m 17s

Database Connection in PHP Part 2

32m

SQL Injection in PHP

30m 33s

Crud - Registration and DB connection Part 1

31m 31s

Crud - Registration and DB connection Part 2

24m 2s

Log in Operation

27m 25s

Read Operation

30m 27s

Update Operation Part 1

12m 53s

Update Operation Part 2

27m 17s

Log out Operation

9m 29s

MySQL Interview Question 1

33m 7s

MySQL Interview Question 2

25m 23s

MySQL Interview Question 3

24m 27s

PHP Course For Beginners

Variables in PHP Variables in PHP

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  • PHP Variables

Course Content

Introduction to PHP

29m 8s

Understanding SDLC Process

13m 58s

Client Server Architecture

5m 18s

How to set up PHP Environment?

18m 7s

What is Data

26m 27s

What is Database

3m 25s

What is DBMS

14m 25s

SQL Queries and its types

39m 39s

Data Types in SQL - from 16

8m 25s

SQL constraints

11m 30s

Create, Drop & Show Database

12m 31s

SQL Create Table

39m 4s

SQL Insert & Select Statement

33m 22s

Operators in SQL

6m 47s

What is the default ordering of Nulls in SQL?

21m 38s

In & NOt in Condition

7m 4s

Null & Not Null Condition

4m 55s

Clauses in SQL

9m 46s

Understanding Having, Distinct & Group by

21m 54s

Update & Delete in SQL

12m

Alter table command in SQL

15m 29s

MySQL Rename truncate Drop

6m 34s

Understanding Foreign key

15m 32s

MySQL joins

22m 18s

MySQL views

17m 45s

MySQL Function

20m 56s

MySQL Procedure

14m 55s

MySQL Trigger

16m 10s

Normalization

16m 4s

Assignment : MYSQL

8m 56s

Understanding HTTP Methods

33m 26s

Understanding PHP Program structure Comments in PHP

13m 7s

Arithmetic & Assignment Operators in PHP

24m 28s

Comparison & Logical Operators in PHP

33m 17s

Ternary Operator in PHP

15m 14s

Assignment : Operators

1m 22s

Super Global Variable in PHP

19m 30s

GET & POST Variable in PHP

12m 21s

$_FILES & $_ENV in PHP

15m 24s

Assignment : Super Global Variables

2m 16s

If-else in PHP

26m 25s

switch case in PHP

15m 2s

Assignment : Conditional Statements

2m 28s

Functions in PHP

39m 46s

Call by value vs Call by reference in PHP

17m 28s

Assignment : Functions

5m 25s

Array Functions in PHP

44m 28s

Array in PHP

19m 35s

Assignment : Array

7m 18s

String and its Functions in PHP

27m 53s

Assignment : String

3m 44s

Loops in PHP

19m 28s

More examples on Loops in PHP

17m 20s

Assignment : Loops

8m 32s

Cookies in PHP

15m 45s

Session in PHP

35m 42s

Header Function in PHP

17m 11s

Assignment : Header Functions

1m 57s

Date and Time functions in PHP

36m 14s

Assignment : Date Time Functions

4m 29s

Include & Require Statement in PHP

13m 52s

Error Handling in PHP

15m 18s

File Upload in PHP

42m 55s

Database Connection in PHP Part 1

29m 17s

Database Connection in PHP Part 2

32m

SQL Injection in PHP

30m 33s

Crud - Registration and DB connection Part 1

31m 31s

Crud - Registration and DB connection Part 2

24m 2s

Log in Operation

27m 25s

Read Operation

30m 27s

Update Operation Part 1

12m 53s

Update Operation Part 2

27m 17s

Log out Operation

9m 29s

MySQL Interview Question 1

33m 7s

MySQL Interview Question 2

25m 23s

MySQL Interview Question 3

24m 27s

FAQs

A variable in PHP is a name of memory location that holds data. In PHP, a variable is declared using $ sign followed by variable name. The main way to store information in the middle of a PHP program is by using a variable. Here are the most important things to know about variables in PHP.

Variables are containers that store data. PHP is a programming language that is used to create web pages with dynamic content. Variables are containers with data in them, which you can use for different purposes, like storing the name of the user who is browsing your website or how many times someone has viewed your website. Variables in PHP work similarly to variables in most other programming languages. There are two types of variables in PHP - scalar and array. Scalar is simply a container that stores one value at a time, while arrays can store multiple values at the same time.

A local variable is one that is declared inside a function and only accessible from within that function. A global variable, on the other hand, can be accessed from anywhere in your program.Variables are nothing but memory locations that store data. They store data as different values or as a string of text. The scope of variable defines the range where the variable is valid and usable. Global variables can be accessed throughout your program, whereas local variables can only be accessed within their own function.

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