(PECL apc >= 3.1.4)
apc_bin_dumpfile — Output a binary dump of cached files and user variables to a file
Outputs a binary dump of the given files and user variables from the APC cache to the named file.
The file names being dumped.
The user variables being dumped.
The filename where the dump is being saved.
Flags passed to the filename stream. See the file_put_contents() documentation for details.
The context passed to the filename stream. See the file_put_contents() documentation for details.
The number of bytes written to the file, otherwise FALSE if APC is not enabled, filename is an invalid file name, filename can't be opened, the file dump can't be completed (e.g., the hard drive is out of disk space), or an unknown error was encountered.