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@ 2018-04-20T20:25:29Z

<?php

    $arr1 = ['p' => 2, 'pm' => 1];
    $arr2 = ['p' => ''];
    print_r(array_merge($arr1, $arr2));

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
array_merge: documentation ( source)

preferences:dark modelive previewkey bindings

111.81 ms | 1572 KiB | 5 Q