settype

예

변수를 특정 유형으로 변환합니다.

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token variable">$ a</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"32"</span> <span class="token punctuation">;</span> <span class="token comment">// 끈</span>
<span class="token function">settype</span> <span class="token punctuation">(</span> <span class="token variable">$ a</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"정수"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token comment">// $ a는 이제 정수입니다</span>

<span class="token variable">$ b</span> <span class="token operator">=</span> <span class="token number">32</span> <span class="token punctuation">;</span> <span class="token comment">// 정수</span>
<span class="token function">settype</span> <span class="token punctuation">(</span> <span class="token variable">$ b</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"String"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token comment">// $ b는 이제 문자열입니다</span>

<span class="token variable">$ c</span> <span class="token operator">=</span> <span class="token constant boolean">참</span> <span class="token punctuation">;</span> <span class="token comment">// 부울</span>
<span class="token function">settype</span> <span class="token punctuation">(</span> <span class="token variable">$ c</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"정수"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token comment">// $ c는 이제 정수입니다 (1)</span>
<span class="token delimiter important">?></span></span>

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