Description
php_stream *
php_stream_fopen_temporary_file ( const char * dir, const char * pfx, char ** opened )
php_stream_fopen_temporary_file() generates a temporary file name
in the directory specified by dir and with a prefix of pfx.
The generated file name is returns in the opened parameter, which you
are responsible for cleaning up using efree().
A stream is opened on that generated filename in "w+b" mode.
The file is NOT automatically deleted; you are responsible for unlinking or moving the file when you have
finished with it.
