reference/array/functions/next.xml
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9d29b382865dca44919ae9803ef5dfdcbba185fe
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&return.falseproblem;
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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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&standard.changelog.calling-on-objects;
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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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<simpara>
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The end of an array is indistinguishable from a <type>bool</type> &false; element.
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To properly traverse an array which may contain &false; elements, see the
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<function>foreach</function> function.
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<link linkend="control-structures.foreach"><literal>foreach</literal></link> function.
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</simpara>
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<simpara>
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To still use <function>next</function> and properly check if the end of the array
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