strlen

예

예 1

함수는 문자열 "상하이"의 길이를 반환합니다.

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token keyword">Echo</span> <span class="token function">Strlen</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"상하이"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

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예 2

문자열의 길이 "나는 상하이를 좋아한다!"

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token keyword">Echo</span> <span class="token function">Strlen</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"나는 상하이를 좋아합니다!"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

직접 시도하십시오