file_get_contents
將整個文件讀入一個字符串
<span class="token php language-php"><span class="token delimiter important"><? php</span> <span class="token keyword">echo</span> <span class="token function">file_get_contents</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">“ test.txt”</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">? ></span></span>
輸出:
這是帶有測試文本的測試文件。