Use Of gettype() Function

Here, gettype() function is used to get the datatype of the variables.

Syntax

gettype($variable);

<?php

	$a=10;
	$b=10.98;
	$c="Hello";
	
	echo "$a is ".gettype($a);
	echo "<br> $b is ".gettype($b);
	echo "<br> $c is ".gettype($c);

?>

OutPut

10 is integer
10.98 is double
Hello is string