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julionc merged 3 commits into from
Apr 4, 2026
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Sync EN: Add inherited class example to AllowDynamicProperties #472

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Sync EN: Add GMP as example of internal object overloading bool cast
lacatoire Apr 4, 2026
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Sync EN: Add curly brace escaping example in strings
lacatoire Apr 4, 2026
6cd2d5d
Sync EN: Add inherited class example to AllowDynamicProperties
lacatoire Apr 4, 2026
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53 changes: 45 additions & 8 deletions language/predefined/attributes/allowdynamicproperties.xml
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 77325b622f91355b118e8f3bc9ff940e8201f55d Maintainer: PhilDaiguille Status: ready -->
<!-- EN-Revision: be3574f52a050f3dd9aa6ca9dffc19b0484c250a Maintainer: PhilDaiguille Status: ready -->
<!-- Reviewed: yes Maintainer: Marqitos-->
<reference xml:id="class.allowdynamicproperties" role="class" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude">
<title>El atributo AllowDynamicProperties</title>
Expand All @@ -9,10 +9,19 @@

<section xml:id="allowdynamicproperties.intro">
&reftitle.intro;
<para>
<simpara>
Este atributo se utiliza para marcar clases que permiten
<link linkend="language.oop5.properties.dynamic-properties">propiedades dinámicas</link>.
</para>
</simpara>
<note>
<simpara>
Aunque los atributos en sí no se heredan, el efecto del atributo
<literal>AllowDynamicProperties</literal> <emphasis>sí</emphasis>
se hereda. Las clases hijas de una clase marcada con este atributo también
permitirán propiedades dinámicas, incluso si no declaran el atributo
explícitamente.
</simpara>
</note>
</section>

<section xml:id="allowdynamicproperties.synopsis">
Expand All @@ -35,12 +44,13 @@

<section>
&reftitle.examples;
<para>
<simpara>
Las propiedades dinámicas están deprecadas a partir de PHP 8.2.0,
por lo que usarlas sin marcar la clase con este atributo emitirá
un aviso de deprecación.
</para>
<informalexample>
</simpara>
<example>
<title>AllowDynamicProperties con propiedad inexistente</title>
<programlisting role="php">
<![CDATA[
<?php
Expand All @@ -63,12 +73,39 @@ $o2->nonExistingProp = true;
Deprecated: Creation of dynamic property DefaultBehaviour::$nonExistingProp is deprecated in file on line 10
]]>
</screen>
</informalexample>
</example>
<example>
<title>AllowDynamicProperties con propiedad inexistente en clase heredada</title>
<programlisting role="php">
<![CDATA[
<?php
class DefaultBehaviour { }

#[\AllowDynamicProperties]
class ClassAllowsDynamicProperties { }

class InheritedClassAllowsDynamicProperties extends ClassAllowsDynamicProperties { }

$o1 = new DefaultBehaviour();
$o2 = new InheritedClassAllowsDynamicProperties();

$o1->nonExistingProp = true;
$o2->nonExistingProp = true;
?>
]]>
</programlisting>
&example.outputs.82;
<screen>
<![CDATA[
Deprecated: Creation of dynamic property DefaultBehaviour::$nonExistingProp is deprecated in file on line 12
]]>
</screen>
</example>
</section>

<section xml:id="allowdynamicproperties.seealso">
&reftitle.seealso;
<para><link linkend="language.attributes">Visión general de los atributos</link></para>
<simpara><link linkend="language.attributes">Visión general de los atributos</link></simpara>
</section>

</partintro>
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4 changes: 2 additions & 2 deletions language/types/boolean.xml
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: f90b26b377a61c76c0f64028e47553e550411d08 Maintainer: PhilDaiguille Status: ready -->
<!-- EN-Revision: fee54c7c435a1664a7a8b0e7b7de7cec4a084c45 Maintainer: PhilDaiguille Status: ready -->
<!-- Reviewed: no Maintainer: Marqitos -->
<sect1 xml:id="language.types.boolean">
<title>Booleano</title>
Expand Down Expand Up @@ -100,7 +100,7 @@ if ($show_separators) {
</listitem>
<listitem>
<simpara>
los objetos internos que sobrecargan su comportamiento de casting en booleano. Por ejemplo: los <link linkend="ref.simplexml">objetos SimpleXML</link> creados a partir de elementos vacíos sin atributos.
los objetos internos que sobrecargan su comportamiento de casting en booleano. Por ejemplo: los <link linkend="ref.simplexml">objetos SimpleXML</link> creados a partir de elementos vacíos sin atributos, o los objetos <classname>GMP</classname> que representan el valor <literal>0</literal>.
</simpara>
</listitem>
</itemizedlist>
Expand Down
27 changes: 15 additions & 12 deletions language/types/string.xml
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 2832df2e1bd7daa1ec29ffb167dce1c9feb8cc6b Maintainer: PhilDaiguille Status: ready -->
<!-- EN-Revision: ddc2a2d0966f746b67292b6c0987ef288747e409 Maintainer: PhilDaiguille Status: ready -->
<!-- Reviewed: no Maintainer: girgias -->
<sect1 xml:id="language.types.string">
<title>Cadenas</title>
Expand Down Expand Up @@ -921,10 +921,13 @@ $arr = [
];

// No funcionará, mostrará: Esto es { fantástico}
echo "Esto es { $great}";
echo "Esto es { $great}" . PHP_EOL;

// Funciona, mostrará: Esto es fantástico
echo "Esto es {$great}";
echo "Esto es {$great}" . PHP_EOL;

// Para mostrar llaves en la salida:
echo "Esto es {{$great}}" . PHP_EOL;

class Square {
public $width;
Expand All @@ -935,29 +938,29 @@ class Square {
$square = new Square(5);

// Funciona
echo "Este cuadrado mide {$square->width}00 centímetros de ancho.";
echo "Este cuadrado mide {$square->width}00 centímetros de ancho." . PHP_EOL;

// Funciona, las claves entre comillas solo funcionan con la sintaxis de llaves
echo "Esto funciona: {$arr['key']}";
echo "Esto funciona: {$arr['key']}" . PHP_EOL;

// Funciona
echo "Esto funciona: {$arr[3][2]}";
echo "Esto funciona: {$arr[3][2]}" . PHP_EOL;

echo "Esto funciona: {$arr[DATA_KEY]}";
echo "Esto funciona: {$arr[DATA_KEY]}" . PHP_EOL;

// Al utilizar arrays multidimensionales, siempre use llaves alrededor de los arrays
// cuando estén dentro de strings
echo "Esto funciona: {$arr['foo'][2]}";
echo "Esto funciona: {$arr['foo'][2]}" . PHP_EOL;

echo "Esto funciona: {$obj->values[3]->name}";
echo "Esto funciona: {$obj->values[3]->name}" . PHP_EOL;

echo "Esto funciona: {$obj->$staticProp}";
echo "Esto funciona: {$obj->$staticProp}" . PHP_EOL;

// No funcionará, mostrará: C:\directory\{fantástico}.txt
echo "C:\directory\{$great}.txt";
echo "C:\directory\{$great}.txt" . PHP_EOL;

// Funciona, mostrará: C:\directory\fantástico.txt
echo "C:\\directory\\{$great}.txt";
echo "C:\\directory\\{$great}.txt" . PHP_EOL;
?>
]]>
</programlisting>
Expand Down