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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.bcceil" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>bcceil</refname>
<refpurpose>Round up arbitrary precision number</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>bcceil</methodname>
<methodparam><type>string</type><parameter>num</parameter></methodparam>
</methodsynopsis>
<simpara>
Returns the next highest integer value by rounding up
<parameter>num</parameter> if necessary.
</simpara>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>num</parameter></term>
<listitem>
<simpara>
The value to round.
</simpara>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<simpara>
Returns a numeric string representing <parameter>num</parameter> rounded up to the nearest integer.
</simpara>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<simpara>
This function throws a <exceptionname>ValueError</exceptionname> if
<parameter>num</parameter> is not a well-formed BCMath numeric string.
</simpara>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>bcceil</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
var_dump(bcceil('4.3'));
var_dump(bcceil('9.999'));
var_dump(bcceil('-3.14'));
?>
]]>
</programlisting>
&example.outputs;
<screen role="php">
<![CDATA[
string(1) "5"
string(2) "10"
string(2) "-3"
]]>
</screen>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>bcfloor</function></member>
<member><function>bcround</function></member>
</simplelist>
</refsect1>
</refentry>
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