php man page for bzerrno

BZERRNO(3)								 1								BZERRNO(3)

bzerrno - Returns a bzip2 error number

SYNOPSIS
       int bzerrno (resource  $bz)

DESCRIPTION
	Returns the error number of any bzip2 error returned by the given file pointer.

PARAMETERS
	      o $bz
		- The file pointer. It must be valid and must point to a file successfully opened by bzopen(3).

RETURN VALUES
	Returns the error number as an integer.

SEE ALSO
       bzerror(3), bzerrstr(3).

PHP Documentation Group 														BZERRNO(3)