(PHP 4, PHP 5, PHP 7)
Round fractions up
float ceil ( float $value )
Returns the next highest integer value by rounding up value if necessary.
Parameters:
value
The value to round
Returns:
value rounded up to the next highest integer. The return value of ceil() is still of type float as the value range of float is usually bigger than that of integer.
Examples:
ceil() example
<?php echo ceil(4.3); // 5 echo ceil(9.999); // 10 echo ceil(-3.14); // -3 ?>
See also:
floor() -
round() -
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