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I have a 3d array and needs to do something with it, was able to solve the problem using simple for each like this:

for($n=0;$n<count($d["T"]);$n++) { $d["T"][$n]["Pay"]=number_format($d["T"][$n]["Pay"], 2, '.', ''); }
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2 Answers 2

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Simplest technique is nested Foreach look ... Like 

foreach($arrD as $key => $arrInternal){ foreach($arrInternal as $keyIn => $Data){ //Perform your operation here } }
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foreach ($d["T"] as &$var) { $var['Pay'] = number_format($var['Pay'], 2, '.', ''); }
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