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@ 2016-10-11T13:43:37Z

<?php

var_dump(
    array_merge([], [1234 => true])
);

Output
Performance
VLD
References
Branches

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

preferences:dark modelive previewkey bindings

45.55 ms | 2262 KiB | 5 Q