1--TEST-- 2Test exif_tagname() function : error conditions 3--SKIPIF-- 4<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?> 5--FILE-- 6<?php 7 8/* Prototype :string exif_tagname ( string $index ) 9 * Description: Get the header name for an index 10 * Source code: ext/exif/exif.c 11*/ 12 13echo "*** Testing exif_tagname() : error conditions ***\n"; 14 15echo "\n-- Testing exif_tagname() function with no arguments --\n"; 16var_dump( exif_tagname() ); 17 18echo "\n-- Testing exif_tagname() function with more than expected no. of arguments --\n"; 19$extra_arg = 10; 20var_dump( exif_tagname(0x10E, $extra_arg) ); 21 22?> 23===Done=== 24--EXPECTF-- 25*** Testing exif_tagname() : error conditions *** 26 27-- Testing exif_tagname() function with no arguments -- 28 29Warning: exif_tagname() expects exactly 1 parameter, 0 given in %s on line %d 30NULL 31 32-- Testing exif_tagname() function with more than expected no. of arguments -- 33 34Warning: exif_tagname() expects exactly 1 parameter, 2 given in %s on line %d 35NULL 36===Done=== 37