1--TEST-- 2Test crc32() function : error conditions 3--FILE-- 4<?php 5/* Prototype : string crc32(string $str) 6 * Description: Calculate the crc32 polynomial of a string 7 * Source code: ext/standard/crc32.c 8 * Alias to functions: none 9*/ 10 11/* 12 * Testing crc32() : error conditions 13*/ 14 15echo "*** Testing crc32() : error conditions ***\n"; 16 17// Zero arguments 18echo "\n-- Testing crc32() function with Zero arguments --\n"; 19var_dump( crc32() ); 20 21//Test crc32 with one more than the expected number of arguments 22echo "\n-- Testing crc32() function with more than expected no. of arguments --\n"; 23$str = 'string_val'; 24$extra_arg = 10; 25var_dump( crc32($str, $extra_arg) ); 26 27echo "Done"; 28?> 29--EXPECTF-- 30*** Testing crc32() : error conditions *** 31 32-- Testing crc32() function with Zero arguments -- 33 34Warning: crc32() expects exactly 1 parameter, 0 given in %s on line %d 35NULL 36 37-- Testing crc32() function with more than expected no. of arguments -- 38 39Warning: crc32() expects exactly 1 parameter, 2 given in %s on line %d 40NULL 41Done 42