PHP function floor()
Round fractions down
Availability in PHP 4.0
Round fractions down
Parameters
| Parameter | Data type | Default value | Note |
|---|---|---|---|
$value |
float |
not | The numeric value to round |
Return values
float
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.
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