(PECL eio >= 0.0.1dev)
eio_open — Opens a file
$data= NULL ] ) : resource
eio_open() opens file specified by
path in access mode
Path of the file to be opened.
In some SAPIs(e.g. PHP-FPM) it could fail, if you don't specify full path.
One of EIO_O_* constants, or their
combinations. EIO_O_* constants have the same
meaning, as their corresponding O_* counterparts
defined in fnctl.h C header file. Default is
One of EIO_S_I* constants, or their combination (via bitwise OR operator). The constants have the same meaning as their S_I* counterparts defined in » sys/stat.h C header file. Required, if a file is created. Otherwise ignored.
The request priority:
pri internally is set to
callback function is called when the request is done.
It should match the following prototype: