1--TEST--
2Test chr() function : error conditions
3--FILE--
4<?php
5
6/* Prototype  : string chr  ( int $ascii  )
7 * Description: Return a specific character
8 * Source code: ext/standard/string.c
9*/
10
11echo "*** Testing chr() : error conditions ***\n";
12
13echo "\n-- Testing chr() function with no arguments --\n";
14var_dump( chr() );
15
16echo "\n-- Testing chr() function with more than expected no. of arguments --\n";
17$extra_arg = 10;
18var_dump( chr(72, $extra_arg) );
19
20?>
21===DONE===
22--EXPECTF--
23*** Testing chr() : error conditions ***
24
25-- Testing chr() function with no arguments --
26
27Warning: Wrong parameter count for chr() in %s on line %d
28NULL
29
30-- Testing chr() function with more than expected no. of arguments --
31
32Warning: Wrong parameter count for chr() in %s on line %d
33NULL
34===DONE===
35