note 108801 modified in function.array-fill-keys by danbrown
| From: | danbrown@php.net | Date: | Fri, 25 May 2012 15:21:21 +0000 |
| Subject: | note 108801 modified in function.array-fill-keys by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-188231@lists.php.net to get a copy of this message | ||
<?php $a =
array("1"); var_dump(array_fill_keys($a,
"test")); ?> array(1)
{ [1]=> string(4)
"test" } now string key
"1" become an integer value 1, be careful.
--was--
$a = array("1");
var_dump(array_fill_keys($a, "test"));
array(1) {
[1]=>
string(4) "test"
}
now string key "1" become an integer value 1, be careful.
http://php.net/manual/en/function.array-fill-keys.php