Adding key and value to all arrays in an array
I would like to accept this:
$arr = array(
array("top"=>10, "left"=>10),
array("top"=>50, "left"=>30),
array("top"=>60, "left"=>70)
);
Run the function and get:
array(
array("top"=>10, "left"=>10, "width"=>400),
array("top"=>50, "left"=>30, "width"=>400),
array("top"=>60, "left"=>70, "width"=>400)
);
Right now I am iterating over the foreach loop. Is there a better way? The key / value value will always be the same.
Thank! Matt Mueller
+2
Matt
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2 answers
I don't think there is a better way. The foreach loop is a good way to do this. In short and simple:
foreach ($arr as &$val) {
$val['width'] = 400;
}
+2
Jeremy ruten
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array_map(function($x){
$x['width'] = 400;
return $x;
}, $arr);
+1
RiaD
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