--TEST--
idate() and invalid params
--FILE--
<?php
date_default_timezone_set('UTC');

$t = mktime(0,0,0, 6, 27, 2006);

var_dump(idate(1,1));
var_dump(idate(""));
var_dump(idate(0));
var_dump(idate("B", $t));
var_dump(idate("[", $t));
var_dump(idate("'"));

echo "Done\n";
?>
--EXPECTF--
Warning: idate(): Unrecognized date format token in %s on line %d
bool(false)

Warning: idate(): idate format is one char in %s on line %d
bool(false)

Warning: idate(): Unrecognized date format token in %s on line %d
bool(false)
int(41)

Warning: idate(): Unrecognized date format token in %s on line %d
bool(false)

Warning: idate(): Unrecognized date format token in %s on line %d
bool(false)
Done