1--TEST-- 2Test method_exists() function : error conditions - wrong number of args 3--FILE-- 4<?php 5/* Prototype : proto bool method_exists(object object, string method) 6 * Description: Checks if the class method exists 7 * Source code: Zend/zend_builtin_functions.c 8 * Alias to functions: 9 */ 10 11echo "*** Testing method_exists() : error conditions ***\n"; 12 13 14//Test method_exists with one more than the expected number of arguments 15echo "\n-- Testing method_exists() function with more than expected no. of arguments --\n"; 16$object = new stdclass(); 17$method = 'string_val'; 18$extra_arg = 10; 19var_dump( method_exists($object, $method, $extra_arg) ); 20 21// Testing method_exists with one less than the expected number of arguments 22echo "\n-- Testing method_exists() function with less than expected no. of arguments --\n"; 23$object = new stdclass(); 24var_dump( method_exists($object) ); 25 26echo "Done"; 27?> 28--EXPECTF-- 29*** Testing method_exists() : error conditions *** 30 31-- Testing method_exists() function with more than expected no. of arguments -- 32 33Warning: method_exists() expects exactly 2 parameters, 3 given in %s on line 16 34NULL 35 36-- Testing method_exists() function with less than expected no. of arguments -- 37 38Warning: method_exists() expects exactly 2 parameters, 1 given in %s on line 21 39NULL 40Done 41