money_format

名称:money_format

分类:字符串

所属语言:php

一句话介绍:返回格式化为货币字符串的字符串。

实例

例子 1

en_US 国际格式：

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$number</span> <span class="token operator">=</span> <span class="token number">1234.56</span><span class="token punctuation">;</span>
<span class="token function">setlocale</span><span class="token punctuation">(</span><span class="token constant">LC_MONETARY</span><span class="token punctuation">,</span><span class="token string double-quoted-string">"en_US"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">money_format</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"The price is %i"</span><span class="token punctuation">,</span> <span class="token variable">$number</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

以上代码的输出：

The price is USD 1,234.56

例子 2

带 2 个小数的国际格式（德国）：

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$number</span> <span class="token operator">=</span> <span class="token number">1234.56</span><span class="token punctuation">;</span>
<span class="token function">setlocale</span><span class="token punctuation">(</span><span class="token constant">LC_MONETARY</span><span class="token punctuation">,</span><span class="token string double-quoted-string">"de_DE"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">money_format</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"%.2n"</span><span class="token punctuation">,</span> <span class="token variable">$number</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

以上代码的输出：

1 234,56 EUR

例子 3

负数，带有 () 指示负数的 US 国际格式，右侧精度为 2，并且 "*" 为填充字符：

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$number</span> <span class="token operator">=</span> <span class="token operator">-</span><span class="token number">1234.5672</span><span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">money_format</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"%=*(#10.2n"</span><span class="token punctuation">,</span><span class="token variable">$number</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

以上代码的输出：