Add ReflectionProperty::isDynamic() (#4292)

reference/reflection/reflectionproperty/isdefault.xml

@@ -39,6 +39,8 @@
     <programlisting role="php">
 <![CDATA[
 <?php
+
+#[\AllowDynamicProperties]
 class Foo {
     public $bar;
 }

reference/reflection/reflectionproperty/isdynamic.xml

@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Revision$ -->
+<refentry xml:id="reflectionproperty.isdynamic" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <refnamediv>
+  <refname>ReflectionProperty::isDynamic</refname>
+  <refpurpose>Checks if property is a dynamic property</refpurpose>
+ </refnamediv>
+
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis role="ReflectionProperty">
+   <modifier>public</modifier> <type>bool</type><methodname>ReflectionProperty::isDynamic</methodname>
+   <void/>
+  </methodsynopsis>
+  <simpara>
+   Checks whether the property was declared at run-time, or whether the
+   property was declared at compile-time.
+  </simpara>
+ </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  &no.function.parameters;
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <simpara>
+   &true; if the property was declared at run-time, or &false; if
+   it was created at compile-time.
+  </simpara>
+ </refsect1>
+
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <example>
+   <title><methodname>ReflectionProperty::isDynamic</methodname> example</title>
+   <programlisting role="php">
+<![CDATA[
+<?php
+
+#[\AllowDynamicProperties]
+class Foo {
+    public $bar;
+}
+
+$o = new Foo();
+$o->bar = 42;
+$o->baz = 42;
+
+$ro = new ReflectionObject($o);
+var_dump($ro->getProperty('bar')->isDynamic());
+var_dump($ro->getProperty('baz')->isDynamic());
+?>
+]]>
+   </programlisting>
+   &example.outputs;
+   <screen>
+<![CDATA[
+bool(false)
+bool(true)
+]]>
+   </screen>
+  </example>
+ </refsect1>
+
+ <refsect1 role="seealso">
+  &reftitle.seealso;
+  <simplelist>
+   <member><methodname>ReflectionProperty::getValue</methodname></member>
+  </simplelist>
+ </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
+-->