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[PHP 8.5] added array_[first|last] Documentation (#4925)
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Yoshinari Takaoka
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95
reference/array/functions/array-first.xml
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95
reference/array/functions/array-first.xml
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@@ -0,0 +1,95 @@
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<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.array-first" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>array_first</refname>
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<refpurpose>Gets the first value of an array</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>mixed</type><methodname>array_first</methodname>
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<methodparam><type>array</type><parameter>array</parameter></methodparam>
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</methodsynopsis>
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<para>
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Get the first value of the given <parameter>array</parameter>.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>array</parameter></term>
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<listitem>
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<para>
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An array.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns the first value of <parameter>array</parameter> if the array is not empty;
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&null; otherwise.
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</para>
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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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<example xml:id="array_first.example.basic">
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<title>Basic <function>array_first</function> Usage</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$array = [1 => 'a', 0 => 'b', 3 => 'c', 2 => 'd'];
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$firstValue = array_first($array);
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var_dump($firstValue);
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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string(1) "a"
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><function>array_key_first</function></member>
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<member><function>array_last</function></member>
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</simplelist>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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@@ -98,6 +98,7 @@ if (!function_exists('array_key_first')) {
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><function>array_first</function></member>
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<member><function>array_key_last</function></member>
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<member><function>reset</function></member>
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</simplelist>
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@@ -43,6 +43,7 @@
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><function>array_last</function></member>
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<member><function>array_key_first</function></member>
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<member><function>end</function></member>
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</simplelist>
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95
reference/array/functions/array-last.xml
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95
reference/array/functions/array-last.xml
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@@ -0,0 +1,95 @@
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<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.array-last" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>array_last</refname>
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<refpurpose>Gets the last value of an array</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>mixed</type><methodname>array_last</methodname>
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<methodparam><type>array</type><parameter>array</parameter></methodparam>
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</methodsynopsis>
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<para>
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Get the last value of the given <parameter>array</parameter>.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>array</parameter></term>
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<listitem>
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<para>
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An array.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns the last value of <parameter>array</parameter> if the array is not empty;
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&null; otherwise.
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</para>
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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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<example xml:id="array_last.example.basic">
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<title>Basic <function>array_last</function> Usage</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$array = [1 => 'a', 0 => 'b', 3 => 'c', 2 => 'd'];
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$lastValue = array_last($array);
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var_dump($lastValue);
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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string(1) "d"
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><function>array_key_last</function></member>
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<member><function>array_first</function></member>
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</simplelist>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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@@ -22,6 +22,7 @@
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<function name='array_filter' from='PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8'/>
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<function name='array_find' from='PHP 8 >= 8.4.0'/>
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<function name='array_find_key' from='PHP 8 >= 8.4.0'/>
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<function name='array_first' from='PHP 8 >= 8.5.0'/>
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<function name='array_flip' from='PHP 4, PHP 5, PHP 7, PHP 8'/>
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<function name='array_intersect' from='PHP 4 >= 4.0.1, PHP 5, PHP 7, PHP 8'/>
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<function name='array_intersect_assoc' from='PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8'/>
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@@ -33,6 +34,7 @@
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<function name='array_key_first' from='PHP 7 >= 7.3.0, PHP 8'/>
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<function name='array_key_last' from='PHP 7 >= 7.3.0, PHP 8'/>
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<function name='array_keys' from='PHP 4, PHP 5, PHP 7, PHP 8'/>
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<function name='array_last' from='PHP 8 >= 8.5.0'/>
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<function name='array_map' from='PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8'/>
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<function name='array_merge' from='PHP 4, PHP 5, PHP 7, PHP 8'/>
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<function name='array_merge_recursive' from='PHP 4 >= 4.0.1, PHP 5, PHP 7, PHP 8'/>
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