reference/array/functions/current.xml
0a192fcd9cc43c0007de795063b4494974058992
0a192fcd9cc43c0007de795063b4494974058992
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</para>
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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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<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>7.0.0</entry>
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<entry>
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<parameter>array</parameter> is now always passed by value.
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Prior to this version, it was passed by reference if possible,
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and by value otherwise.
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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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<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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and on an array, whose internal pointer points beyond the end of the elements,
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are 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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&foreach; control structure.
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</simpara>
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<simpara>
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To still use <function>current</function> and properly check if the value
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@@ -123,6 +116,7 @@ var_dump(current($arr)); // array(0) { }
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<member><function>prev</function></member>
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<member><function>reset</function></member>
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<member><function>next</function></member>
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<member>&foreach;</member>
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</simplelist>
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</para>
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</refsect1>
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