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<?php var_dump( array_merge( array(0 => 'a'), array( '25' => 'b', '26' => 'c' ) ) );
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" }

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