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<?php $arr = array( array( 'firstname' => 'Bob', 'lastname' => 'Tomato' ), array( 'firstname' => 'Larry', 'lastname' => 'Cucumber' ) ); print_r(array_column($arr,"lastname","firstname"));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [Bob] => Tomato [Larry] => Cucumber )

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