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<?php $val = array(array('price' => 700),array('price' => 1000),array('price' => 2000),array('price' => 30000),array('price' => 2000)); $subtract = 3.5; foreach($val as $item){ foreach($item as $key => $items) { if ($subtract > $items){ $subtract -= $items; $item[$key] = 0; } else{ $item[$key] -= $subtract; $subtract = 0; } } print_r($item); }
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [price] => 696.5 ) Array ( [price] => 1000 ) Array ( [price] => 2000 ) Array ( [price] => 30000 ) Array ( [price] => 2000 )

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