note 80812 added to function.array-values
| From: | EA at osu1 dot php dot net | Date: | Fri, 01 Feb 2008 11:36:26 +0000 |
| Subject: | note 80812 added to function.array-values | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-135698@lists.php.net to get a copy of this message | ||
<?php
/*
array array_use_keys ( array $array_data , array $array_keys)
*/
function array_use_keys(&$array_data, &$array_keys)
// pre: $array_data != array(NULL)
// post: read only rows from $array_data having values from $array_keys for keys
// effective result: array{$array_data[$array_key[0]] .. $array_data[$array_key[n]]}
{
$resultarray = array();
foreach($array_keys as $key) // $key is the value of a element in $array_keys which is going
to be used as a key
array_push($resultarray, $array_data[$key]); // note: array_push indexes with integers
return($resultarray);
}
?>
I only found the array_keys, yet it uses string, so I figured since I couldn't find a solution
to make one of my own.
Hopefully this could make it into the next PHP in a improved array_keys;
PS
There are no sane errorchecks, so beware.
----
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Probable Submitter: 194.151.188.222
----
Manual Page -- http://www.php.net/manual/en/function.array-values.php
Edit -- https://master.php.net/note/edit/80812
Del: integrated -- https://master.php.net/note/delete/80812/integrated
Del: useless -- https://master.php.net/note/delete/80812/useless
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Del: non-english -- https://master.php.net/note/delete/80812/non-english
Del: in docs -- https://master.php.net/note/delete/80812/in+docs
Del: other reasons-- https://master.php.net/note/delete/80812
Reject -- https://master.php.net/note/reject/80812
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