-
Notifications
You must be signed in to change notification settings - Fork 105
/
Copy patharray-change-key-case.xml
executable file
·113 lines (106 loc) · 2.96 KB
/
array-change-key-case.xml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 58d11dfe19531e1355980b2892964c07dd8e8068 Maintainer: HonestQiao Status: ready -->
<!-- CREDITS: mowangjuanzi, Luffy -->
<refentry xml:id="function.array-change-key-case" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>array_change_key_case</refname>
<refpurpose>将数组中的所有键名修改为全大写或小写</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>array_change_key_case</methodname>
<methodparam><type>array</type><parameter>array</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>case</parameter><initializer><constant>CASE_LOWER</constant></initializer></methodparam>
</methodsynopsis>
<para>
<function>array_change_key_case</function> 将 <parameter>array</parameter>
数组中的所有键名改为全小写或大写。本函数不改变数字索引。
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>array</parameter></term>
<listitem>
<para>
需要操作的数组。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>case</parameter></term>
<listitem>
<para>
可以在这里用两个常量,<constant>CASE_UPPER</constant> 或
<constant>CASE_LOWER</constant>(默认值)。
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
返回一个键全是小写或者全是大写的数组;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example xml:id="function.array-change-key-case.example-1">
<title><function>array_change_key_case</function>例一</title>
<programlisting role="php">
<![CDATA[
<?php
$input_array = array("FirSt" => 1, "SecOnd" => 4);
print_r(array_change_key_case($input_array, CASE_UPPER));
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
Array
(
[FIRST] => 1
[SECOND] => 4
)
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
如果一个数组中的多个键名经过本函数后变成一样的话(例如
"<literal>keY</literal>" 和 "<literal>kEY</literal>"),最后一个值将覆盖其它的值。
</para>
</note>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->