<?php $a1 = array('car1' => array('color' => 'black', 'weight'=> '100'), 'car2' => array('color' => 'white', 'weight'=> '200')); foreach($a1 as &$car){ $car['type'] = 'легковая'; } var_dump($a1); foreach($a1 as $key => $car){ var_dump( $key, $car); }
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Value for `_results` contains invalid data `array`