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PHP Tutorial
PHP Tutorial
PHP Install
PHP Hello World
PHP Variables
- Check if variable is set
PHP Echo
PHP Datatypes
PHP Operators
- Arithmetic
- Assignment
PHP Comments
PHP Conditional Statements
- If
- If Else
- ElseIf
- Switch
- Python If AND
- Python If OR
- Python If NOT
PHP Loops
PHP Functions
PHP Strings
PHP String Operations
PHP Arrays
PHP Array Programs
- Basics
- Introduction to Arrays
- Indexed arrays
- Associative arrays
- 2D arrays
- Multi-dimensional arrays
- String array
- Array length
- Create Arrays
- Create indexed array
- Create associative array
- Create empty array
- Checks
- Check if array is empty
- Check if specific element is present in array.
- Check if two arrays are equal
- Check if any two adjacent values are same
- Read/Access Operations
- Access array elements using index
- Iterate through array using For loop
- Iterate over key-value pairs using foreach
- Array foreach()
- Get first element in array
- Get last element in array
- Get keys of array
- Get index of a key in array
- Find Operations
- Count occurrences of specific value in array
- Find index of value in array
- Find index of last occurrence of value in array
- Operations
- Combine two arrays to create an Associative Array
- Convert array to string
- Convert array to CSV string
- Join array elements
- Reverse an array
- Sort array
- Sort array of strings
- Split array into chunks
- Slice array by index
- Slice array by key
- Preserve keys while slicing array
- Truncate array
- Filtering
- Remove duplicate values in array
- Filter elements in array based on a condition
- Filter positive numbers in array
- Filter negative numbers in array
- Remove empty strings in array
- Delete Operations
- Delete specific value from array
- Delete value at specific index in array
- Remove first value in array
- Remove last value in array
- Exceptions
- Array - Notice: Undefined offset: 0
- JSON
- JSON encode
- Array Functions
- array_chunk()
- array_column()
- array_combine()
- array_change_key_case()
- array_count_values()
- array_diff_assoc()
- array_diff_key()
- array_diff_uassoc()
- array_diff_ukey()
- array_diff()
- array_fill()
- array_fill_keys()
- array_flip()
- array_key_exists()
- array_keys()
- array_pop()
- array_product()
- array_push()
- array_rand()
- array_replace()
- array_sum()
- array_values()
PHP Classes and Objects
PHP Exception Handling
PHP Date and Time

Download and Install PHP

In this tutorial, you shall learn how to download and install XAMPP on your system with step by step process.

PHP Setup

For development purpose, we use XAMPP. XAMPP is an easy to install Apache distribution containing MariaDB, PHP, and Perl.

Download XAMPP

1. Visit the URL https://www.apachefriends.org/download.html.