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<?php $something = array( 'value0', 'value1', 'value2' ); $somethingElse = array( 'value2', 'value3' ); var_dump( array_unique( array_merge($something, $somethingElse) ) );
Output for git.master_jit, git.master, rfc.property-hooks
array(4) { [0]=> string(6) "value0" [1]=> string(6) "value1" [2]=> string(6) "value2" [4]=> string(6) "value3" }

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