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[PHP 8.1] Add get/hasTentativeReturnType functions (#1615)
Closes #1614 Co-authored-by: Máté Kocsis <kocsismate@woohoolabs.com> Co-authored-by: Christoph M. Becker <cmbecker69@gmx.de>
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<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="reflectionfunctionabstract.gettentativereturntype" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>ReflectionFunctionAbstract::getTentativeReturnType</refname>
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<refpurpose>Returns the tentative return type associated with the function</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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<modifier>public</modifier> <type class="union"><type>ReflectionType</type><type>null</type></type><methodname>ReflectionFunctionAbstract::getTentativeReturnType</methodname>
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<void/>
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</methodsynopsis>
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<para>
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Returns the tentative return type associated with the function.
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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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&no.function.parameters;
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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 a <classname>ReflectionType</classname> object if a tentative return type is
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specified, &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>
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<title><methodname>ReflectionFunctionAbstract::getTentativeReturnType</methodname> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$method = new ReflectionMethod(\ArrayAccess::class, 'offsetGet');
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var_dump($method->getTentativeReturnType());
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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object(ReflectionNamedType)#2 (0) {
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}
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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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<para>
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<simplelist>
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<member><methodname>ReflectionFunctionAbstract::getReturnType</methodname></member>
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<member><methodname>ReflectionFunctionAbstract::hasTentativeReturnType</methodname></member>
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<member><link linkend="language.oop5.inheritance.internal-classes">Return Type Compatibility with Internal Classes</link></member>
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</simplelist>
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</para>
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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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@ -0,0 +1,86 @@
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<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="reflectionfunctionabstract.hastentativereturntype" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>ReflectionFunctionAbstract::hasTentativeReturnType</refname>
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<refpurpose>Returns whether the function has a tentative return type</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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<modifier>public</modifier> <type>bool</type><methodname>ReflectionFunctionAbstract::hasTentativeReturnType</methodname>
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<void />
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</methodsynopsis>
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<para>
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Returns whether the function has a tentative return type.
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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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&no.function.parameters;
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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 &true; if the function has a tentative return type, otherwise &false;.
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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>
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<title><methodname>ReflectionFunctionAbstract::hasTentativeReturnType</methodname> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$method = new ReflectionMethod(\ArrayAccess::class, 'offsetGet');
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var_dump($method->hasTentativeReturnType());
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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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bool(true)
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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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<para>
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<simplelist>
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<member><methodname>ReflectionFunctionAbstract::getTentativeReturnType</methodname></member>
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<member><methodname>ReflectionFunctionAbstract::hasReturnType</methodname></member>
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<member><link linkend="language.oop5.inheritance.internal-classes">Return Type Compatibility with Internal Classes</link></member>
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</simplelist>
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</para>
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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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@ -53,7 +53,9 @@
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<function name="reflectionfunctionabstract::getshortname" from="PHP 5 >= 5.3.0, PHP 7, PHP 8"/>
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<function name="reflectionfunctionabstract::getstartline" from="PHP 5 >= 5.2.0, PHP 7, PHP 8"/>
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<function name="reflectionfunctionabstract::getstaticvariables" from="PHP 5 >= 5.2.0, PHP 7, PHP 8"/>
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<function name="reflectionfunctionabstract::gettentativereturntype" from="PHP 8 >= 8.1.0"/>
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<function name="reflectionfunctionabstract::returnsreference" from="PHP 5 >= 5.2.0, PHP 7, PHP 8"/>
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<function name="reflectionfunctionabstract::hastentativereturntype" from="PHP 8 >= 8.1.0"/>
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<function name="reflectionfunctionabstract::hasreturntype" from="PHP 7, PHP 8"/>
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<function name="reflectionfunctionabstract::getreturntype" from="PHP 7, PHP 8"/>
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<function name="reflectionfunctionabstract::getattributes" from="PHP 8"/>
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