當前位置: 首頁> 函數類別大全> fopen

fopen

打開文件或URL
名稱:fopen
分類:文件系統
所屬語言:php
一句話介紹:打開一個文件或URL。

實例

<span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token variable">$ file</span> <span class="token operator">=</span> <span class="token function">fopen</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">“ test.txt”</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">“ r”</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token variable">$ file</span> <span class="token operator">=</span> <span class="token function">fopen</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">“/home/test/test.txt”</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">“ r”</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token variable">$ file</span> <span class="token operator">=</span> <span class="token function">fopen</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">“/home/test/test.gif”</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">“ wb”</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token variable">$ file</span> <span class="token operator">=</span> <span class="token function">fopen</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">“ http://www.example.com/”</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">“ r”</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token variable">$ file</span> <span class="token operator">=</span> <span class="token function">fopen</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">“ ftp:// user:[email protected]/test.txt”</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">“ w”</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">? ></span></span>
同類函數
  • 提供有關文件的信息 stat

    stat

    提供有關文件的信息
  • 寫入文件(可安全用於二進製文件) fwrite

    fwrite

    寫入文件(可安全用於二進製文件)
  • 將上傳的文件移動到新位置 move_uploaded_file

    move_uploaded_file

    將上傳的文件移動到新位置
  • 建立一個具有唯一文件名的文件 tempnam

    tempnam

    建立一個具有唯一文件名的文件
  • 判斷文件是否存在且可讀 is_readable

    is_readable

    判斷文件是否存在且可讀
  • 修改符號鏈接的所有者 lchown

    lchown

    修改符號鏈接的所有者
  • 同步對文件的更改(包括元數據) fsync

    fsync

    同步對文件的更改(包括元數據)
  • 建立一個臨時文件 tmpfile

    tmpfile

    建立一個臨時文件