if statement + numbers in a range with decimals

[HDFilmMaker2112]

Just looking to know if this is the proper way to implement this:

 

I need the below if to be true when any number between 100 and 1000 is the value of x, including say "105.55"

if($x>= 100 && $x <= 1000){
}

 

Basically I'm asking will a value of x with a decimal in it not cause the if statement to be true.

[Fadion]

Why not try it in the first place?

 

<?php
$x = 105.55;
if ($x >= 100 && $x <= 1000) {
echo 'x is within range';
}
?>

 

Be it an integer or a float, if it's within the range, it will return true. Dead simple!