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array-pop.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!-- splitted from ./it/functions/array.xml, last change in rev 1.1 -->
<!-- last change to 'array-pop' in en/ tree in rev 1.2 -->
<!-- EN-Revision: n/a Maintainer: cucinato Status: ready -->
<!-- OLD-Revision: 1.173/EN.1.2 -->
<refentry xml:id="function.array-pop" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>array_pop</refname>
<refpurpose>Estrae l'elemento alla fine dell'array</refpurpose>
</refnamediv>
<refsect1>
<title>Descrizione</title>
<methodsynopsis>
<type>mixed</type><methodname>array_pop</methodname>
<methodparam><type>array</type><parameter>array</parameter></methodparam>
</methodsynopsis>
<para>
<function>array_pop</function> estrae e restituisce l'ultimo valore
di <parameter>array</parameter>, accorciando
<parameter>array</parameter> di un elemento.
Se <parameter>array</parameter> è vuoto (o non è un array),
viene restituito &null;.
</para>
&array.resetspointer;
<para>
<example>
<title>esempio di <function>array_pop</function></title>
<programlisting role="php">
<![CDATA[
<?php
$pila = array("arancia", "banana", "mela", "lampone");
$frutto = array_pop($pila);
print_r($pila);
?>
]]>
</programlisting>
<para>
Dopo questa istruzione, <varname>$pila</varname> avrà solo 3 elementi:
</para>
<screen role="php">
<![CDATA[
Array
(
[0] => arancia
[1] => banana
[2] => mela
)
]]>
</screen>
<para>
e <literal>lampone</literal> verrà assegnato alla variabile
<varname>$frutto</varname>.
</para>
</example>
</para>
&return.falseproblem;
<para>
Vedere anche <function>array_push</function>,
<function>array_shift</function> e
<function>array_unshift</function>.
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->