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<?php $valores = [ ["1","1","1","1"], ["2","2","2","2"] ];//array of values $keys = ['k1','k2','k3','k4']; //array of keys $id = ['SpecialKey' => 'SpecialValue'];//new array of items I want to add var_export( array_map( fn($row) => array_combine($keys, $row) + $id, $valores ) );
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array ( 0 => array ( 'k1' => '1', 'k2' => '1', 'k3' => '1', 'k4' => '1', 'SpecialKey' => 'SpecialValue', ), 1 => array ( 'k1' => '2', 'k2' => '2', 'k3' => '2', 'k4' => '2', 'SpecialKey' => 'SpecialValue', ), )
preferences:
112.55 ms | 407 KiB | 5 Q