PHP Manual: ceil

Description

function ceil(int|float $num): float

Returns the next highest integer value by rounding up num if necessary.

Parameters

num: The value to round

Return Values

num 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 int.

Changelog

Version	Description
8.0.0	`num` no longer accepts internal objects which support numeric conversion.

Examples

Example #1 ceil() example

<?php
echo ceil(4.3), PHP_EOL;    // 5
echo ceil(9.999), PHP_EOL;  // 10
echo ceil(-3.14), PHP_EOL;  // -3
?>

ceil

Description

Parameters

Return Values

Changelog

Examples

See Also