현재 위치: > 함수 카테고리 모음> array

array

새 배열을 만듭니다
이름:array
분류:정렬
사용 언어:php
한 줄 설명:배열을 만듭니다.

예 1

$ cars라는 인덱스 배열을 만들고, 세 가지 요소를 할당하고, 배열 값이 포함 된 텍스트를 인쇄하십시오.

 <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"></span></span><mark> <span class="token keyword">배열</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></mark><span class="token punctuation"></span> <span class="token punctuation">;</span>
<span class="token keyword">에코</span> <span class="token string double-quoted-string">"나는 좋아한다"</span> <span class="token operator">.</span> <span class="token variable">$ 자동차</span> <span class="token punctuation">[</span> <span class="token number">0</span> <span class="token punctuation">]</span> <span class="token operator">.</span> <span class="token string double-quoted-string">","</span> <span class="token operator">.</span> <span class="token variable">$ 자동차</span> <span class="token punctuation">[</span> <span class="token number">1</span> <span class="token punctuation">]</span> <span class="token operator">.</span> <span class="token string double-quoted-string">" 그리고 "</span> <span class="token operator">.</span> <span class="token variable">$ 자동차</span> <span class="token punctuation">[</span> <span class="token number">2</span> <span class="token punctuation">]</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"."</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span>

직접 시도하십시오

예 2

$ age라는 연관 배열을 만듭니다.

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token variable">$ age</span> <span class="token operator">=</span><span class="token keyword"></span></span><mark> <span class="token keyword">배열</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Bill"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"60"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Steve"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"56"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"mark"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"31"</span> <span class="token punctuation">))</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span>
<span class="token keyword">에코</span> <span class="token string double-quoted-string">"빌은"</span> <span class="token operator">.</span> <span class="token variable">$ Age</span> <span class="token punctuation">[</span> <span class="token string single-quoted-string">&#39;Bill&#39;</span> <span class="token punctuation">]</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"나이."</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span>

직접 시도하십시오

예 3

인덱스 배열의 값을 반복하고 인쇄하십시오.

 <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"></span></span><mark> <span class="token keyword">배열</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></mark><span class="token punctuation"></span> <span class="token punctuation">;</span>
<span class="token variable">$ arrlength</span> <span class="token operator">=</span> <span class="token function">count</span> <span class="token punctuation">(</span> <span class="token variable">$ cars</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword">for</span> <span class="token punctuation">(</span> <span class="token variable">$ x</span> <span class="token operator">=</span> <span class="token number">0</span> <span class="token punctuation">;</span> <span class="token variable">$ x</span> <span class="token operator"><</span> <span class="token variable">$ arrlength</span> <span class="token punctuation">;</span> <span class="token variable">$ x</span> <span class="token operator">++</span> <span class="token punctuation">)</span>
  <span class="token punctuation">{</span>
  <span class="token keyword">echo</span> <span class="token variable">$ 자동차</span> <span class="token punctuation">[</span> <span class="token variable">$ x</span> <span class="token punctuation">]</span> <span class="token punctuation">;</span>
  <span class="token keyword">에코</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span>
  <span class="token punctuation">}</span>
<span class="token delimiter important">?></span>

직접 시도하십시오

예 4

연관 배열의 모든 값을 반복하고 인쇄하십시오.

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token variable">$ age</span> <span class="token operator">=</span><span class="token keyword"></span></span><mark> <span class="token keyword">배열</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Bill"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"60"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"Steve"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"56"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"mark"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"31"</span> <span class="token punctuation">))</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span>

<span class="token keyword">foreach</span> <span class="token punctuation">(</span> <span class="token variable">$ age</span> <span class="token keyword">as</span> <span class="token variable">$ x</span> <span class="token operator">=></span> <span class="token variable">$ x_value</span> <span class="token punctuation">)</span>
  <span class="token punctuation">{</span>
  <span class="token keyword">echo</span> <span class="token string double-quoted-string">"key ="</span> <span class="token operator">.</span> <span class="token variable">$ x</span> <span class="token operator">.</span> <span class="token string double-quoted-string">", value ="</span> <span class="token operator">.</span> <span class="token variable">$ x_value</span> <span class="token punctuation">;</span>
  <span class="token keyword">에코</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span>
  <span class="token punctuation">}</span>
<span class="token delimiter important">?></span>

직접 시도하십시오

예 5

다차원 배열 생성 :

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token comment">// 2 차원 배열 :</span>
<span class="token variable">$ cars</span> <span class="token operator">=</span><span class="token keyword"></span></span><mark> <span class="token keyword">정렬</span>
  <span class="token punctuation">(</span>
  <span class="token keyword">배열</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"볼보"</span> <span class="token punctuation">,</span> <span class="token number">100</span> <span class="token punctuation">,</span> <span class="token number">96</span> <span class="token punctuation">)</span> <span class="token punctuation">,</span>
  <span class="token keyword">배열</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"BMW"</span> <span class="token punctuation">,</span> <span class="token number">60</span> <span class="token punctuation">,</span> <span class="token number">59</span> <span class="token punctuation">)</span> <span class="token punctuation">,</span>
  <span class="token keyword">배열</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Toyota"</span> <span class="token punctuation">,</span> <span class="token number">110</span> <span class="token punctuation">,</span> <span class="token number">100</span> <span class="token punctuation">)</span>
  <span class="token punctuation">))</span></mark><span class="token punctuation"></span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span>

직접 시도하십시오

유사한 함수
  • 하나 이상의 배열을 병합합니다 array_merge

    array_merge

    하나이상의배열을병합합니다
  • 배열에서 현재 요소를 반환합니다 current

    current

    배열에서현재요소를반환합니다
  • 지정된 요소를 포함하는 범위를 기반으로 배열을 만듭니다 range

    range

    지정된요소를포함하는범위를기반으로배열을
  • "천연 정렬"알고리즘을 사용하여 배열을 정렬합니다 natsort

    natsort

    "천연정렬"알고리즘
  • 인덱스 검사로 배열 차이 세트를 계산하고 콜백 함수를 사용한 데이터 비교 array_udiff_assoc

    array_udiff_assoc

    인덱스검사로배열차이세트를계산하고콜백함
  • 배열을 방해합니다 shuffle

    shuffle

    배열을방해합니다
  • 배열의 각 요소에 콜백 함수 적용 array_map

    array_map

    배열의각요소에콜백함수적용
  • 콜백 함수를 사용하여 키 이름을 비교하여 배열 교차점을 계산합니다. array_intersect_ukey

    array_intersect_ukey

    콜백함수를사용하여키이름을비교하여배열교