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PHP : Function Reference : Direct IO Functions : dio_write

dio_write

Writes data to fd with optional truncation at length (PHP 4 >= 4.2.0, PHP 5 <= 5.0.5)
int dio_write ( resource fd, string data [, int len] )

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

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dio_close
dio_fcntl
dio_open
dio_read
dio_seek
dio_stat
dio_tcsetattr
dio_truncate
dio_write

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