explode

예

예 1

문자열을 배열로 나눕니다.

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token variable">$ str</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"안녕하세요 세계. 나는 상하이를 좋아합니다!"</span> <span class="token punctuation">;</span>
<span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">exploit</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">""</span> <span class="token punctuation">,</span> <span class="token variable">$ str</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

직접 시도하십시오

예 2

한계 매개 변수를 사용하여 일부 배열 요소를 반환하십시오.

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token variable">$ str</span> <span class="token operator">=</span> <span class="token string single-quoted-string">&#39;1, 2, 3, 4&#39;</span> <span class="token punctuation">;</span>

<span class="token comment">// 제로 <i>제한</i></span>
<span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">exploit</span> <span class="token punctuation">(</span> <span class="token string single-quoted-string">&#39;,&#39;</span> <span class="token punctuation">,</span> <span class="token variable">$ str</span> <span class="token punctuation">,</span> <span class="token number">0</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token comment">// 긍정적 인 <i>한계</i></span>
<span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">exploit</span> <span class="token punctuation">(</span> <span class="token string single-quoted-string">&#39;,&#39;</span> <span class="token punctuation">,</span> <span class="token variable">$ str</span> <span class="token punctuation">,</span> <span class="token number">2</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token comment">// 음의 <i>한계</i></span>
<span class="token function">print_r</span> <span class="token punctuation">(</span> <span class="token function">exploit</span> <span class="token punctuation">(</span> <span class="token string single-quoted-string">&#39;,&#39;</span> <span class="token punctuation">,</span> <span class="token punctuation">$</span> <span class="token variable">str</span> <span class="token punctuation">,</span> <span class="token operator">-1</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token number">;</span>
<span class="token delimiter important">?></span></span>

직접 시도하십시오