index.php

<?php
// TOPIC AREAS FROM WHICH THE QUESTIONS ARE DERIVED:

// 1. PHP BASICS
// 2. DATA
// FORMATS AND TYPES
// 3. STRINGS
// 4. ARRAYS
// 5. INPUT / OUTPUT
// 6. FUNCTIONS
// 7. OBJECT-ORIENTED PROGRAMMING
// 8. DATABASES
// 9. SECURITY
// 10. WEB
// FEATURES
// 11. ERROR HANDLING



## Session

// Remaining for revision
## RegEx [Completed]
## Error and Exception Handling [Completed]
## PDO essential already covered, only PDO in Detail is remaining [Completed]
## Sessions and Security in detail [Completed]
## PHP.INI in detail [Completed]
## Few concepts of OOP
## XML Handling
## Garbage Collection [Completed]
## Info functions: https://www.php.net/manual/en/ref.info.php
## Info Constants: https://www.php.net/manual/en/info.constants.php
## Cryptography: https://www.php.net/manual/en/refs.crypto.php
## Network Functions:  https://www.php.net/manual/en/ref.network.php
## Apache Functions: https://www.php.net/manual/en/ref.apache.php
## Super Globals
## I/O Stream Revision
    ## File System Functions. [Completed]
    ## Binary Data Vs Normal Data [Completed]
    ## Stream context options : https://www.php.net/manual/en/context.php [Completed]
    ## Stream context functions : https://www.php.net/manual/en/ref.stream.php [Completed]
## SPL Classes

## New Features Walk-through [must]
https://www.php.net/manual/en/migration70.new-features.php#migration70.new-features.unicode-codepoint-escape-syntax [completed]

## Walkthrough all Array Functions [Completed]
## Walkthrough all String Functions