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--TEST--
Test ctype_alnum() function : error conditions - Incorrect number of args
--SKIPIF--
<?php require_once('skipif.inc'); ?>
--FILE--
<?php
/* Prototype : bool ctype_alnum(mixed $c)
* Description: Checks for alphanumeric character(s)
* Source code: ext/ctype/ctype.c
*/
/*
* Pass incorrect number of arguments to ctype_alnum() to test behaviour
*/
echo "*** Testing ctype_alnum() : error conditions ***\n";
$orig = setlocale(LC_CTYPE, "C");
// Zero arguments
echo "\n-- Testing ctype_alnum() function with Zero arguments --\n";
var_dump( ctype_alnum() );
//Test ctype_alnum with one more than the expected number of arguments
echo "\n-- Testing ctype_alnum() function with more than expected no. of arguments --\n";
$c = 1;
$extra_arg = 10;
var_dump( ctype_alnum($c, $extra_arg) );
setlocale(LC_CTYPE, $orig);
?>
===DONE===
--EXPECTF--
*** Testing ctype_alnum() : error conditions ***
-- Testing ctype_alnum() function with Zero arguments --
Warning: ctype_alnum() expects exactly 1 parameter, 0 given in %s on line %d
NULL
-- Testing ctype_alnum() function with more than expected no. of arguments --
Warning: ctype_alnum() expects exactly 1 parameter, 2 given in %s on line %d
NULL
===DONE===
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