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#64371 fix alphabetical ordering of specifiers, add table for extra points concerning co-ercion

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@331922 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Joe Watkins 2013-10-23 08:31:48 +00:00
parent c6c82628fa
commit 85cdaa2e89
1 changed files with 47 additions and 4 deletions
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51
reference/strings/functions/sprintf.xml
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@ -117,10 +117,6 @@
<literal>E</literal> - like <literal>%e</literal> but uses
uppercase letter (e.g. 1.2E+2).
</member>
<member>
<literal>u</literal> - the argument is treated as an
integer, and presented as an unsigned decimal number.
</member>
<member>
<literal>f</literal> - the argument is treated as a
float, and presented as a floating-point number (locale aware).
@ -146,6 +142,10 @@
<literal>s</literal> - the argument is treated as and
presented as a string.
</member>
<member>
<literal>u</literal> - the argument is treated as an
integer, and presented as an unsigned decimal number.
</member>
<member>
<literal>x</literal> - the argument is treated as an integer
and presented as a hexadecimal number (with lowercase
@ -161,6 +161,49 @@
</listitem>
</orderedlist>
</para>
<para>
Variables will be co-erced to a suitable type for the specifier:
<table xml:id="sprintf.coercion">
<title>Type Handling</title>
<tgroup cols="2">
<thead>
<row>
<entry>Type</entry>
<entry>Specifiers</entry>
</row>
</thead>
<tbody>
<row>
<entry><literal>string</literal></entry>
<entry><literal>s</literal></entry>
</row>
<row>
<entry><literal>long</literal></entry>
<entry>
<literal>d</literal>,
<literal>u</literal>,
<literal>c</literal>,
<literal>o</literal>,
<literal>x</literal>,
<literal>X</literal>,
<literal>b</literal>
</entry>
</row>
<row>
<entry><literal>double</literal></entry>
<entry>
<literal>g</literal>,
<literal>G</literal>,
<literal>e</literal>,
<literal>E</literal>,
<literal>f</literal>,
<literal>F</literal>
</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
<para>
The format string supports argument numbering/swapping. Here is an
example: