tempnam
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# tmpfile

(PHP 4, PHP 5)

tmpfile — Creates a temporary file

### 설명

resource tmpfile ( void )

Creates a temporary file with a unique name in read-write (w+) mode and returns a file handle .

The file is automatically removed when closed (using fclose()), or when the script ends.

For details, consult your system documentation on the tmpfile(3) function, as well as the stdio.h header file.

### 반환값

Returns a file handle, similar to the one returned by fopen(), for the new file, or `FALSE` on failure.

### 예제

Example #1 tmpfile() example

`<?php
$temp = tmpfile();
fwrite($temp, "writing to tempfile");
fseek($temp, 0);
echo fread($temp, 1024);
fclose($temp); // this removes the file
?>`

위 예제의 출력:

    writing to tempfile

### 참고

- tempnam() - Create file with unique file name
- sys_get_temp_dir() - Returns directory path used for temporary files

tempnam
touch
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PHP Manual