php man page for finfo_set_flags

FINFO_SET_FLAGS(3)							 1							FINFO_SET_FLAGS(3)

finfo_set_flags - Set libmagic configuration options

       Procedural style

SYNOPSIS
       bool finfo_set_flags (resource  $finfo, int  $options)

DESCRIPTION
       Object oriented style bool finfo::set_flags (int  $options)

	This function sets various Fileinfo options. Options can be set also directly in finfo_open(3) or other Fileinfo functions.

PARAMETERS
	      o $finfo
		- Fileinfo resource returned by finfo_open(3).

	      o $options
		- One or disjunction of more Fileinfo constants.

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

PHP Documentation Group 													FINFO_SET_FLAGS(3)