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language constants sync with EN #2135

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Apr 16, 2025
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language constants sync with EN #2135

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50 changes: 49 additions & 1 deletion language/oop5/constants.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: 7ddc30e0d2087d75b8f50da40668f4e422c6a4c5 Maintainer: yannick Status: ready -->
<!-- EN-Revision: 922b4b5aeb327d78ea1bb4b932e5db2e9a03ffc5 Maintainer: yannick Status: ready -->
<!-- Reviewed: no -->
<sect1 xml:id="language.oop5.constants" xmlns="http://docbook.org/ns/docbook">
<title>Constantes de classe</title>
Expand Down Expand Up @@ -30,6 +30,12 @@
Notez que les constantes de classe sont allouées une fois par classe, et non
pour chaque instance de classe.
</para>
<para>
À partir de PHP 8.3.0, les constantes de classe peuvent avoir un type scalaire tel que
<literal>bool</literal>, <literal>int</literal>, <literal>float</literal>, <literal>string</literal>,
ou même <literal>array</literal>. Lorsqu’on utilise <literal>array</literal>, son contenu
ne peut contenir que d'autres types scalaires.
</para>

<example>
<title>Définition et utilisation d'une constante de classe</title>
Expand Down Expand Up @@ -178,6 +184,48 @@ echo Foo::{$name}, PHP_EOL; // bar
variable.
</para>
</note>
<example>
<title>Attribution de types aux constantes de classe, à partir de PHP 8.3.0</title>
<programlisting role="php">
<![CDATA[
<?php

class MyClass {
public const bool MY_BOOL = true;
public const int MY_INT = 1;
public const float MY_FLOAT = 1.01;
public const string MY_STRING = 'one';
public const array MY_ARRAY = [self::MY_BOOL, self::MY_INT, self::MY_FLOAT, self::MY_STRING];
}

var_dump(MyClass::MY_BOOL);
var_dump(MyClass::MY_INT);
var_dump(MyClass::MY_FLOAT);
var_dump(MyClass::MY_STRING);
var_dump(MyClass::MY_ARRAY);
?>
]]>
</programlisting>
&example.outputs.83;
<screen>
<![CDATA[
bool(true)
int(1)
float(1.01)
string(3) "one"
array(4) {
[0]=>
bool(true)
[1]=>
int(1)
[2]=>
float(1.01)
[3]=>
string(3) "one"
}
]]>
</screen>
</example>
</sect1>
<!-- Keep this comment at the end of the file
Local variables:
Expand Down