--TEST-- Test function posix_ttyname() by substituting argument 1 with object values. --CREDITS-- Marco Fabbri mrfabbri@gmail.com Francesco Fullone ff@ideato.it #PHPTestFest Cesena Italia on 2009-06-20 --SKIPIF-- --FILE-- new classWithToString(), 'instance of classWithoutToString' => new classWithoutToString(), ); foreach ( $variation_array as $var ) { var_dump(posix_ttyname( $var ) ); } ?> --EXPECTF-- *** Test substituting argument 1 with object values *** Error: 8 - Object of class classWithToString could not be converted to int, %s(%d) bool(false) Error: 8 - Object of class classWithoutToString could not be converted to int, %s(%d) bool(false)