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                                     ceil

   (PHP 3, PHP 4 )
   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
   ?>

   See also floor() and round().
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