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<?php $numbers = [2,3,4,4,2,3,3,4,4,5,5,6,6,7,5,32,3,4,5]; print_r(array_unique($numbers));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 2 [1] => 3 [2] => 4 [9] => 5 [11] => 6 [13] => 7 [15] => 32 )

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