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fix #37702: __toString() is now more magical since php 5.2

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@218035 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Nuno Lopes 2006-08-12 16:09:29 +00:00
parent 9b6b17646b
commit ca562b60e8
1 changed files with 3 additions and 26 deletions
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29
language/oop5/magic.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.12 $ -->
<!-- $Revision: 1.13 $ -->
<sect1 id="language.oop5.magic">
<title>Magic Methods</title>
<para>
@ -139,33 +139,10 @@ Hello
</screen>
</example>
<para>
It is worth noting that the <literal>__toString</literal> method
will only be called when it is directly combined with
It is worth noting that before PHP 5.2.0 the <literal>__toString</literal>
method was only called when it was directly combined with
<function>echo</function> or <function>print</function>.
</para>
<example>
<title>Cases where <literal>__toString</literal> is called</title>
<programlisting role="php">
<![CDATA[
<?php
// __toString called
echo $class;
// __toString called (still a normal parameter for echo)
echo 'text', $class;
// __toString not called (concatenation operator used first)
echo 'text' . $class;
// __toString not called (cast to string first)
echo (string) $class;
// __toString not called (cast to string first)
echo "text $class";
?>
]]>
</programlisting>
</example>
</sect2>
<sect2 id="language.oop5.magic.set-state">