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PHP is one of the best programming language that is useful for website development . PHP development for beginners. 

PHP designed by Rasmus Lerdorf and developed by Zend Technologies in 1994 . 

Introdction to PHP - 
PHP is a server side scription langauge that is used to develop a website . 


PHP Initial code - 

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Variables are store the different type of data that is known as data type Various data type has performed a different task. PHP supports many data types written below.


•	String

"Hello" 
•	Integer
int 20; 
•	Float (Floating point numbers )
float 34.5; 

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The strinng functions work on String . String functions are various type of function . 

String Functions In php - 

strlen()                               Find out the string length

<?php
echo strlen("Learn PHP "); // outputs 9
?>