1--TEST-- 2Test nl2br() function : error conditions 3--FILE-- 4<?php 5/* Prototype : string nl2br(string $str) 6 * Description: Inserts HTML line breaks before all newlines in a string. 7 * Source code: ext/standard/string.c 8*/ 9 10echo "*** Testing nl2br() : error conditions ***\n"; 11 12// Zero arguments 13echo "\n-- Testing nl2br() function with Zero arguments --"; 14var_dump( nl2br() ); 15 16//Test nl2br with one more than the expected number of arguments 17echo "\n-- Testing nl2br() function with more than expected no. of arguments --"; 18$str = 'string_val'; 19$extra_arg = 10; 20var_dump( nl2br($str, true, $extra_arg) ); 21 22echo "Done"; 23?> 24--EXPECTF-- 25*** Testing nl2br() : error conditions *** 26 27-- Testing nl2br() function with Zero arguments -- 28Warning: nl2br() expects at least 1 parameter, 0 given in %s on line %d 29NULL 30 31-- Testing nl2br() function with more than expected no. of arguments -- 32Warning: nl2br() expects at most 2 parameters, 3 given in %s on line %d 33NULL 34Done 35
