GoLang floor

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GoLang replacement for PHP's floor [edit | history]
func Floor(value float64) float64 {
	return math.Floor(value)

PHP floor

PHP original manual for floor [ show | php.net ]


(PHP 4, PHP 5, PHP 7)

floorRound fractions down


float floor ( float $value )

Returns the next lowest integer value (as float) by rounding down value if necessary.



The numeric value to round

Return Values

value rounded to the next lowest integer. The return value of floor() is still of type float because the value range of float is usually bigger than that of integer. This function returns FALSE in case of an error (e.g. passing an array).


Example #1 floor() example

echo floor(4.3);   // 4
echo floor(9.999); // 9
echo floor(-3.14); // -4

See Also