Two numbers within a range

Yii 1.1 General Discussion
1

Hi,

How do I test to see if a number is within a certain range in PHP?

So …

if($number, $low, $high) TRUE : FALSE;

2

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return (($number >= $low) && ($number <= $high));

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3

Cheers. I have done it that way now, I was just wondering if there was a pre-defined function. Anyways thanks :)

4

In Yii, you could also use a validation rule in the model,

For example, this is for an attribute named ‘attribute_name’, with min of 0 and max of 9


	public function rules()

	{

		return array(

                    array('attribute_name', 'numerical', 'min'=>0, 'max'=>9)

		);

	}