list

實例

例子1

把數組中的值賦給一些變量：

 <span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$my_array</span> <span class="token operator">=</span> <span class="token keyword">array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Dog"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Cat"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Horse"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword"></span></span><mark><span class="token keyword">list</span> <span class="token punctuation">(</span> <span class="token variable">$a</span> <span class="token punctuation">,</span> <span class="token variable">$b</span> <span class="token punctuation">,</span> <span class="token variable">$c</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token operator">=</span> <span class="token variable">$my_array</span> <span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token string double-quoted-string">"I have several animals, a <span class="token interpolation"><span class="token variable">$a</span></span> , a <span class="token interpolation"><span class="token variable">$b</span></span> and a <span class="token interpolation"><span class="token variable">$c</span></span> ."</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span>

親自試一試

例子2

使用第一個和第三個變量：

 <span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$my_array</span> <span class="token operator">=</span> <span class="token keyword">array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Dog"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Cat"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Horse"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword"></span></span><mark><span class="token keyword">list</span> <span class="token punctuation">(</span> <span class="token variable">$a</span> <span class="token punctuation">,</span> <span class="token punctuation">,</span> <span class="token variable">$c</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token operator">=</span> <span class="token variable">$my_array</span> <span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token string double-quoted-string">"我在這裡只用了<span class="token interpolation"><span class="token variable">$a</span></span>和<span class="token interpolation"><span class="token variable">$c</span></span>變量。"</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span>

親自試一試