1--TEST-- 2Test base64_encode() function : error conditions - wrong number of args 3--FILE-- 4<?php 5/* Prototype : proto string base64_encode(string str) 6 * Description: Encodes string using MIME base64 algorithm 7 * Source code: ext/standard/base64.c 8 * Alias to functions: 9 */ 10 11echo "*** Testing base64_encode() : error conditions - wrong number of args ***\n"; 12 13// Zero arguments 14echo "\n-- Testing base64_encode() function with Zero arguments --\n"; 15var_dump( base64_encode() ); 16 17//Test base64_encode with one more than the expected number of arguments 18echo "\n-- Testing base64_encode() function with more than expected no. of arguments --\n"; 19$str = 'string_val'; 20$extra_arg = 10; 21var_dump( base64_encode($str, $extra_arg) ); 22 23echo "Done"; 24?> 25--EXPECTF-- 26*** Testing base64_encode() : error conditions - wrong number of args *** 27 28-- Testing base64_encode() function with Zero arguments -- 29 30Warning: base64_encode() expects exactly 1 parameter, 0 given in %s on line 12 31NULL 32 33-- Testing base64_encode() function with more than expected no. of arguments -- 34 35Warning: base64_encode() expects exactly 1 parameter, 2 given in %s on line 18 36NULL 37Done 38