rsort
배열의 반대 정렬
하강 순서로 배열 $ 자동차의 요소를 정렬합니다.
<span class="token php language-php"><span class="token delimiter important"><? php</span> <span class="token variable">$ cars</span> <span class="token operator">=</span> <span class="token keyword">array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Volvo"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"bmw"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Toyota"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token function"></span></span><mark><span class="token function">RSORT</span> <span class="token punctuation">(</span> <span class="token variable">$ CARS</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>
숫자별로 내림차순 순서로 요소를 배열로 정렬하십시오.
<span class="token php language-php"><span class="token delimiter important"><? php</span> <span class="token variable">$ 번호</span> <span class="token operator">=</span> <span class="token keyword">배열</span> <span class="token punctuation">(</span> <span class="token number">4</span> <span class="token punctuation">,</span> <span class="token number">6</span> <span class="token punctuation">,</span> <span class="token number">2</span> <span class="token punctuation">,</span> <span class="token number">22</span> <span class="token punctuation">,</span> <span class="token number">11</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token function"></span></span><mark><span class="token function">rsort</span> <span class="token punctuation">(</span> <span class="token variable">$ 숫자</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>
항목을 숫자로 비교하고 배열 $ 자동차의 요소를 내림차순 순서로 정렬하십시오.
<span class="token php language-php"><span class="token delimiter important"><? php</span> <span class="token variable">$ cars</span> <span class="token operator">=</span> <span class="token keyword">array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Volvo"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"bmw"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Toyota"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token function"></span></span><mark><span class="token function">rsort</span> <span class="token punctuation">(</span> <span class="token variable">$ cars</span> <span class="token punctuation">,</span> <span class="token constant">sort_numeric</span> <span class="token punctuation">)</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span>