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--TEST--
Test chr() function : error conditions
--FILE--
<?php
/* Prototype : string chr ( int $ascii )
* Description: Return a specific character
* Source code: ext/standard/string.c
*/
echo "*** Testing chr() : error conditions ***\n";
echo "\n-- Testing chr() function with no arguments --\n";
var_dump( chr() );
echo "\n-- Testing chr() function with more than expected no. of arguments --\n";
$extra_arg = 10;
var_dump( chr(72, $extra_arg) );
?>
===DONE===
--EXPECTF--
*** Testing chr() : error conditions ***
-- Testing chr() function with no arguments --
Warning: Wrong parameter count for chr() in %s on line %d
NULL
-- Testing chr() function with more than expected no. of arguments --
Warning: Wrong parameter count for chr() in %s on line %d
NULL
===DONE===
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