stristr
사례에 민감한 strstr
"Hello World!"에서 "World"의 첫 번째 사건을 찾으십시오! 문자열의 나머지를 반환합니다.
<span class="token php language-php"><span class="token delimiter important"><? php</span> <span class="token keyword">Echo</span> <span class="token function">strstr</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello World!"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"World"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
ASCII 값 "O"로 문자열을 검색하고 문자열의 나머지 부분을 반환하십시오.
<span class="token php language-php"><span class="token delimiter important"><? php</span> <span class="token keyword">Echo</span> <span class="token function">strstr</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello World!"</span> <span class="token punctuation">,</span> <span class="token number">111</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
"World"의 첫 번째 발생 전에 문자열 부분을 반환합니다.
<span class="token php language-php"><span class="token delimiter important"><? php</span> <span class="token keyword">Echo</span> <span class="token function">strstr</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello World!"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"World"</span> <span class="token punctuation">,</span> <span class="token constant boolean">True</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>