ceil
(PHP 3, PHP 4 , PHP 5)
ceil -- Round fractions up
Description
float
ceil ( float value )
Returns the next highest integer value by rounding up
value if necessary.
The return value of ceil() is still of type
float as the value range of float is
usually bigger than that of integer.
Example 1. ceil() example
<?php
echo ceil(4.3); // 5
echo ceil(9.999); // 10
?>
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See also floor() and
round().