Number Utility

Utility Class for working with numbers.

class NumberUtility

Fully qualified name

\Jar\Utilities\Utilities\NumberUtility

isWholeInt ( $val)

Checks if the value represents a whole number (integer).

param mixed $val

The value to check.

Example:

NumberUtility::isWholeInt(1234);
// returns true      

NumberUtility::isWholeInt(12.34);
// returns false      

NumberUtility::isWholeInt("01234");
// returns true      

NumberUtility::isWholeInt("1234");
// returns true      

NumberUtility::isWholeInt("hello");
// returns false      

NumberUtility::isWholeInt("");
// returns false      

NumberUtility::isWholeInt(null);
// returns false

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Returns

"True" if is a whole number else return "false".