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<?php $arrays = [ [ "Phone", "Sum", "Name", "Something else" ], [ "+1 555123456", "50.00", "John doe", "100.50" ], [ "911", "20.12", "Eli the Computer Guy", "99.99" ] ]; $headers = array_shift($arrays); $result = array_map(function($x) use ($headers){ return array_combine($headers, $x); }, $arrays); print_r($result);

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