Php Introduction

Php Introduction Tutorial-Data type in php

Whenever we define variable, php automatically sets correct data type of variable. If we want to know data type of variable, we can use built-in function gettype(). which returns data type in string form. Let's try an example for finding data typ ...



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Php Introduction Tutorial-Variable in php

In php variable name is preceded by dollar sign($), for variable name letters, numbers and underscore ( _ ) can be used but space in variable name is not allowed. There is an example of some legal variables: <?php $a=1; $name="Marr ...



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Php Introduction Tutorial-Starting with php

Php is server side scripting language, It handles users requests and perform all its functions on server. It is very easy and fast language. Php is an open source which means you can use/modifiy it as per your needs freely. Php script is written with ...



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