reference/array/functions/array-merge-recursive.xml
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.array-merge-recursive">
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<refnamediv>
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<refname>array_merge_recursive</refname>
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<refpurpose>Merge two or more arrays recursively</refpurpose>
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<refpurpose>Merge one or more arrays recursively</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>array</type><methodname>array_merge_recursive</methodname>
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<methodparam><type>array</type><parameter>array1</parameter></methodparam>
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<methodparam choice="opt"><type>array</type><parameter>...</parameter></methodparam>
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<methodparam rep="repeat"><type>array</type><parameter>arrays</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>array_merge_recursive</function> merges the elements of
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>array1</parameter></term>
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<listitem>
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<para>
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Initial array to merge.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>...</parameter></term>
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<term><parameter>arrays</parameter></term>
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<listitem>
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<para>
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Variable list of arrays to recursively merge.
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&reftitle.returnvalues;
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<para>
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An array of values resulted from merging the arguments together.
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If called without any arguments, returns an empty &array;.
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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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<para>
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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>7.4.0</entry>
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<entry>
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This function can now be called without any parameter.
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Formerly, at least one parameter has been required.
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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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</para>
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</refsect1>
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