현재 위치: 홈> 함수 카테고리 모음> array_uintersect_uassoc

array_uintersect_uassoc

인덱스 점검과 배열의 교차점을 계산하고 별도의 콜백 함수를 사용하여 데이터와 인덱스를 비교하십시오.
이름:array_uintersect_uassoc
분류:정렬
사용 언어:php
한 줄 설명:배열, 반환 교차로 비교 (두 개의 사용자 정의 키 이름 비교 함수를 사용하여 키와 값 비교).

예

두 배열의 키 이름과 키 값 (사용자 정의 함수와 비교)을 비교하고 교차로 (일치)를 반환하십시오.

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token keyword">함수</span> <span class="token function-definition function">myFunction_key</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 punctuation">{</span>
<span class="token keyword">if</span> <span class="token punctuation">(</span> <span class="token variable">$ a</span> <span class="token operator">===</span> <span class="token variable">$ b</span> <span class="token punctuation">)</span>
  <span class="token punctuation">{</span>
  <span class="token keyword">반환</span> <span class="token number">0</span> <span class="token punctuation">;</span>
  <span class="token punctuation">}</span>
  <span class="token keyword">반품</span> <span class="token punctuation">(</span> <span class="token variable">$ a</span> <span class="token operator">></span> <span class="token variable">$ b</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token number">1</span> <span class="token punctuation">:</span> <span class="token operator">-1</span> <span class="token punctuation">;</span><span class="token number">​</span>
<span class="token punctuation">}</span>

<span class="token keyword">함수</span> <span class="token function-definition function">myFunction_value</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 punctuation">{</span>
<span class="token keyword">if</span> <span class="token punctuation">(</span> <span class="token variable">$ a</span> <span class="token operator">===</span> <span class="token variable">$ b</span> <span class="token punctuation">)</span>
  <span class="token punctuation">{</span>
  <span class="token keyword">반환</span> <span class="token number">0</span> <span class="token punctuation">;</span>
  <span class="token punctuation">}</span>
  <span class="token keyword">반품</span> <span class="token punctuation">(</span> <span class="token variable">$ a</span> <span class="token operator">></span> <span class="token variable">$ b</span> <span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token number">1</span> <span class="token punctuation">:</span> <span class="token operator">-1</span> <span class="token punctuation">;</span><span class="token number">​</span>
<span class="token punctuation">}</span>

<span class="token variable">$ a1</span> <span class="token operator">=</span> <span class="token keyword">배열</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"a"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"red"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"b"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"green"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"c"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"blue"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token variable">$ a2</span> <span class="token operator">=</span> <span class="token keyword">배열</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"a"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"red"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"b"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"green"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"c"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"green"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token variable">$ result</span> <span class="token operator">=</span><span class="token function"></span></span><mark> <span class="token function">array_uintersect_uassoc</span> <span class="token punctuation">(</span> <span class="token variable">$ a1</span> <span class="token punctuation">,</span> <span class="token variable">$ a2</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"myfunction_key"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"myFunction_value"</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">$ result</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span>

직접 시도하십시오

관련 콘텐츠
유사한 함수
  • 계산 별명 sizeof

    sizeof

    계산별명
  • 변수 이름과 해당 값을 포함한 배열을 만듭니다 compact

    compact

    변수이름과해당값을포함한배열을만듭니다
  • 배열의 단위 수 또는 객체의 속성 수를 계산합니다. count

    count

    배열의단위수또는객체의속성수를계산합니다
  • 배열을 정렬하고 색인 관계를 유지하십시오 asort

    asort

    배열을정렬하고색인관계를유지하십시오
  • 배열을 반대로 정렬하고 인덱스 관계를 유지합니다 arsort

    arsort

    배열을반대로정렬하고인덱스관계를유지합니
  • 배열과 인덱스 점검 교차점을 계산하고 인덱스를 콜백 함수와 비교하십시오. array_intersect_uassoc

    array_intersect_uassoc

    배열과인덱스점검교차점을계산하고인덱스를
  • 배열의 내부 포인터를 마지막 장치로 가리 킵니다. end

    end

    배열의내부포인터를마지막장치로가리킵니다
  • 배열의 교차점을 계산합니다 array_intersect

    array_intersect

    배열의교차점을계산합니다
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