note 114270 added to function.array-map
| From: | williamprogphpatyahoodotcomdotbr | Date: | Fri, 31 Jan 2014 12:54:35 +0000 |
| Subject: | note 114270 added to function.array-map | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-198373@lists.php.net to get a copy of this message | ||
A function to map an array working also with its key.
<?php
function array_mapk($callback, $array) {
$newArray = array();
foreach ($array as $k => $v) {
$newArray[$k] = call_user_func($callback, $k, $v);
}
return $newArray;
}
?>
Usage:
<?php
$dados = array();
$dados['cep'] = "32340-070";
$dados['initial'] = 100;
$dados['final'] = 300;
$dados['processed'] = 1;
echo "update table set " . implode(", ", array_mapk(function ($k, $v) {
return "{$k} = '" . mysql_real_escape_string($v) . "'"; }, $dados));
?>
Cheers.
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Manual Page -- http://php.net/manual/en/function.array-map.php
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