range
根據范圍創建數組,包含指定的元素
創建一個包含從"0" 到"5" 之間的元素範圍的數組:
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token variable">$number</span> <span class="token operator">=</span><span class="token function"></span></span><mark> <span class="token function">range</span> <span class="token punctuation">(</span> <span class="token number">0</span> <span class="token punctuation">,</span> <span class="token number">5</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token variable">$number</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>
返回包含"0" 至"50" 之間並以10 遞增的元素的數組:
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token variable">$number</span> <span class="token operator">=</span><span class="token function"></span></span><mark> <span class="token function">range</span> <span class="token punctuation">(</span> <span class="token number">0</span> <span class="token punctuation">,</span> <span class="token number">50</span> <span class="token punctuation">,</span> <span class="token number">10</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token variable">$number</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>
使用字母- 返回包含從"a" 到"d" 之間的元素的數組:
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token variable">$letter</span> <span class="token operator">=</span><span class="token function"></span></span><mark> <span class="token function">range</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"a"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"d"</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token variable">$letter</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>