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[PHP 8.4] Add more explaination for added mbstring functions #3929

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Add <note> tag
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youkidearitai committed Nov 12, 2024
commit fb11b1e53faf8804cfc84207703c19f8c8e7851d
18 changes: 10 additions & 8 deletions reference/mbstring/functions/mb-ucfirst.xml
Original file line number Diff line number Diff line change
Expand Up @@ -50,14 +50,16 @@

<refsect1 role="notes">
&reftitle.notes;
<para>
By contrast to the standard case folding functions such as
<function>strtolower</function> and <function>strtoupper</function>,
case folding is performed on the basis of the Unicode character
properties. Thus the behaviour of this function is not affected
by locale settings and it can convert any characters that have
'alphabetic' property, such a-umlaut (ä).
</para>
<note>
<para>
By contrast to the standard case folding functions such as
<function>strtolower</function> and <function>strtoupper</function>,
case folding is performed on the basis of the Unicode character
properties. Thus the behaviour of this function is not affected
by locale settings and it can convert any characters that have
'alphabetic' property, such a-umlaut (ä).
</para>
</note>
<para>
For more information about the Unicode properties, please see <link
xlink:href="&url.unicode.reports;">&url.unicode.reports;</link>.
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