Best PHP Training Institute in Chennai

Introduction of Web & PHP

• What is PHP?
• The history of PHP
• Why choose PHP?
• Installation overview

First Steps

• Embedding PHP code on a page
• Outputting dynamic text
• The operational trail
• Inserting code comments

Exploring Data Types

• Variables
• Strings
• String functions
• Numbers part one: Integers
• Numbers part two: Floating points
• Arrays
• Associative arrays
• Array functions
• Booleans
• NULL and empty
• Type juggling and casting
• Constants

Control Structures: Logical Expressions

• If statements
• Else and elseif statements
• Logical operators
• Switch statements

Control Structures: Loops

• While loops
• For loops
• Foreach loops
• Continue
• Break
• Understanding array pointers

User-Defined Functions

• Defining functions
• Function arguments
• Returning values from a function
• Multiple return values
• Scope and global variables
• Setting default argument values

Debugging

• Common problems
• Warnings and errors
• Debugging and troubleshooting

Building Web Pages with PHP

• Links and URLs
• Using GET values
• Encoding GET values
• Encoding for HTML
• Including and requiring files
• Modifying headers
• Page redirection
• Output buffering

Working with Forms and Form Data

• Building forms
• Detecting form submissions
• Single-page form processing
• Validating form values
• Problems with validation logic
• Displaying validation errors
• Custom validation functions
• Single-page form with validations

Working with Cookies and Sessions

• Working with cookies
• Setting cookie values
• Reading cookie values
• Unsetting cookie values
• Working with sessions