PHP Function / is_int

Description

This conditional function checks if the given variable is an integer type. This is a boolean function, meaning it returns either TRUE or FALSE.

How to Use

<?php is_int( $integer ); ?>

Return Values

(boolean) True on success, false on failure.

Examples

if(is_int(12)){ echo "this is an integer value";
}else{ echo "this is not an integer"; }
// Outputs: this is an integer value