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@ 2017-07-11T14:26:33Z

<?php



$array1 = ['1' => 'test1','2' => 'test2' ];
$array2 = ['1' => 'test1'];

if (is_array($array1) && is_array($array2)){
    $array  =array_merge($array1, $array2);
}
var_dump($array);

?>

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_merge: documentation ( source)

preferences:dark modelive preview

42.84 ms | 402 KiB | 5 Q