file_exists
檢查文件或目錄是否存在
中文(繁體)
中文(繁體)
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token keyword">echo</span> <span class="token function">file_exists</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：
1
fileatime
fputs
ftell
fopen
is_uploaded_file
mkdir
fgetc
move_uploaded_file
