getconstants.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="reflectionclass.getconstants" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>ReflectionClass::getConstants</refname>
  <refpurpose>Gets constants</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis role="ReflectionClass">
   <modifier>public</modifier> <type>array</type><methodname>ReflectionClass::getConstants</methodname>
   <methodparam choice="opt"><type class="union"><type>int</type><type>null</type></type><parameter>filter</parameter><initializer>&null;</initializer></methodparam>
  </methodsynopsis>
  <para>
   Gets all defined constants from a class, regardless of their visibility.
  </para>

 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <variablelist>
   <varlistentry>
    <term><parameter>filter</parameter></term>
    <listitem>
     <para>
      The optional filter, for filtering desired constant visibilities. It's configured using
      the <link linkend="reflectionclassconstant.constants.modifiers">ReflectionClassConstant constants</link>,
      and defaults to all constant visibilities.
     </para>
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   An <type>array</type> of constants, where the keys hold the name
   and the values the value of the constants.
  </para>
 </refsect1>

 <refsect1 role="changelog">
  &reftitle.changelog;
  <informaltable>
   <tgroup cols="2">
    <thead>
     <row>
      <entry>&Version;</entry>
      <entry>&Description;</entry>
     </row>
    </thead>
    <tbody>
     <row>
      <entry>8.0.0</entry>
      <entry>
       <parameter>filter</parameter> has been added.
      </entry>
     </row>
    </tbody>
   </tgroup>
  </informaltable>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><methodname>ReflectionClass::getConstant</methodname></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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