dio_write
(PHP 4 >= 4.2.0, PHP 5 < 5.1.0)
dio_write — Writes data to fd with optional truncation at length
Description
dio_write ( resource $fd , string $data [, int $len = 0 ] ) : int
dio_write() writes up to len
bytes from data
to file fd
.
Parameters
-
fd
-
The file descriptor returned by dio_open().
-
data
-
The written data.
-
len
-
The length of data to write in bytes. If not specified, the function writes all the data to the specified file.
Return Values
Returns the number of bytes written to fd
.
See Also
- dio_read() - Reads bytes from a file descriptor
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.dio-write.php