Constantes pré-definidas
dio_close
Direct IO
PHP Manual

# Direct IO Funções

## Índice

- dio_close — Closes the file descriptor given by fd
- dio_fcntl — Performs a c library fcntl on fd
- dio_open — Opens a new filename with specified permissions of flags and creation permissions of mode
- dio_read — Reads bytes from a file descriptor
- dio_seek — Seeks to pos on fd from whence
- dio_stat — Gets stat information about the file descriptor fd
- dio_tcsetattr — Sets terminal attributes and baud rate for a serial port
- dio_truncate — Truncates file descriptor fd to offset bytes
- dio_write — Writes data to fd with optional truncation at length

Constantes pré-definidas
dio_close
Direct IO
PHP Manual