Write a PHP script to display ‘Hello World!’

PHP basic programs with examples

• Write a PHP script to display ‘Hello World!’
• Create a HTML form that accept the user name and display the name using php
• Write a PHP script to get the client IP address
• Write a simple PHP browser detection script
• Write a PHP script, which changes the color of the first character of a word
• Write a PHP script to redirect a user to a different page
• Write a simple PHP program to check that email id is valid or not
• Write a PHP script to display string, values within a table
• Write a PHP function to test whether a number is greater than 30, 20 or 10 using ternary operator
• Write a PHP program to swap two variables
• Write a PHP program to check if a number is an Armstrong number or not
• Write a PHP program to convert word to digit
• Write a PHP program to remove duplicates from a sorted list
• Write a PHP program to compute the sum of the prime numbers less than 200
• Write a PHP program to print out the multiplication table upto 5*5
• Write a PHP program to compute the sum of the digits of a number
• Write a PHP program that multiplies corresponding elements of two given lists

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