note 74317 added to function.is-array
| From: | AlfredJFazio | Date: | Wed, 04 Apr 2007 23:32:05 +0000 |
| Subject: | note 74317 added to function.is-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-125101@lists.php.net to get a copy of this message | ||
Yet another associative array test:
function binary_nand ($a, $b) { return !$a && !$b; }
function binary_nor ($a, $b) { return !$a || !$b; }
// Returns true if array has elements with non-numeric keys
function is_associative_array ($arr) {
return is_array($arr) && !empty($arr) &&
array_reduce(array_map("is_numeric", array_keys($arr)), "binary_nor", true);
}
// Returns true if all elements of array have a non-numeric key
function is_strict_associative_array ($arr) {
return is_array($arr) && !empty($arr) &&
array_reduce(array_map("is_numeric", array_keys($arr)), "binary_nand", false);
}
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Server IP: 69.39.81.135
Probable Submitter: 72.1.94.35
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Manual Page -- http://www.php.net/manual/en/function.is-array.php
Edit -- https://master.php.net/note/edit/74317
Del: integrated -- https://master.php.net/note/delete/74317/integrated
Del: useless -- https://master.php.net/note/delete/74317/useless
Del: bad code -- https://master.php.net/note/delete/74317/bad+code
Del: spam -- https://master.php.net/note/delete/74317/spam
Del: non-english -- https://master.php.net/note/delete/74317/non-english
Del: in docs -- https://master.php.net/note/delete/74317/in+docs
Del: other reasons-- https://master.php.net/note/delete/74317
Reject -- https://master.php.net/note/reject/74317
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