SplFileObject::ftruncateSplFileObject::fwrite
(PHP 5 >= 5.1.0)
SplFileObject::fwrite — Write to file
설명
public int SplFileObject::fwrite
( string $str
[, int $length
] )
Writes the contents of string to the file
인수
- str
-
The string to be written to the file.
- length
-
If the length argument is given, writing will stop after length bytes have been written or the end of string is reached, whichever comes first.
반환값
Returns the number of bytes written, or NULL on error.
예제
Example #1 SplFileObject::fwrite() example
<?php
$file = new SplFileObject("fwrite.txt", "w");
$written = $file->fwrite("12345");
echo "Wrote $written bytes to file";
?>
위 예제의 출력 예시:
Wrote 5 bytes to file
add a note
User Contributed Notes
SplFileObject::fwrite
There are no user contributed notes for this page.