(PHP 4 >= 4.2.0, PHP 5 <= 5.0.4)dio_open -- Opens a new filename with specified permissions of flags and creation permissions of mode
Popisresource dio_open ( string filename, int flags [, int mode] )
dio_open() opens a file and returns a new file descriptor for it.
The opened file.
flagsparameter can also include any combination of the following flags:
O_CREAT - creates the file, if it doesn't already exist.
O_EXCL - if both, O_CREAT and O_EXCL are set, dio_open() fails, if the file already exists.
O_TRUNC - if the file exists, and its opened for write access, the file will be truncated to zero length.
O_APPEND - write operations write data at the end of the file.
O_NONBLOCK - sets non blocking mode.
modewill set the mode of the file (creation permissions).
O_RDONLY - opens the file for read access.
O_WRONLY - opens the file for write access.
O_RDWR - opens the file for both reading and writing.