reference/var/functions/floatval.xml
fca3920773bcf7ea2aa2f7306103f6d3d0e6b901
fca3920773bcf7ea2aa2f7306103f6d3d0e6b901
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&reftitle.description;
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<methodsynopsis>
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<type>float</type><methodname>floatval</methodname>
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<methodparam><type>mixed</type><parameter>var</parameter></methodparam>
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<methodparam><type>mixed</type><parameter>value</parameter></methodparam>
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</methodsynopsis>
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<para>
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Gets the <type>float</type> value of <parameter>var</parameter>.
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Gets the <type>float</type> value of <parameter>value</parameter>.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>var</parameter></term>
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<term><parameter>value</parameter></term>
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<listitem>
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<para>
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May be any scalar type. <function>floatval</function> should not be used
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on objects, as doing so will emit an <constant>E_NOTICE</constant> level
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on objects, as doing so will emit an <constant>E_WARNING</constant> level
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error and return 1.
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</para>
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</listitem>
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apply.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>8.0.0</entry>
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<entry>
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The error level when converting from object was changed from <constant>E_NOTICE</constant> to <constant>E_WARNING</constant>.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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