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<?php var_dump(array_replace_recursive(array( 'servers' => array( array('host1', 11211), array('host1', 11211), array('host2', 11211), array('host3', 11211), array('host4', 11211), array('host5', 11211), array('host6', 11211), array('host7', 11211), array('host8', 11211), array('host9', 11211), ), ), array( 'servers' => array( array('host1-dev', 11211), array('host2-dev', 11211), array('host3-dev', 11211), ), )));
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["servers"]=> array(10) { [0]=> array(2) { [0]=> string(9) "host1-dev" [1]=> int(11211) } [1]=> array(2) { [0]=> string(9) "host2-dev" [1]=> int(11211) } [2]=> array(2) { [0]=> string(9) "host3-dev" [1]=> int(11211) } [3]=> array(2) { [0]=> string(5) "host3" [1]=> int(11211) } [4]=> array(2) { [0]=> string(5) "host4" [1]=> int(11211) } [5]=> array(2) { [0]=> string(5) "host5" [1]=> int(11211) } [6]=> array(2) { [0]=> string(5) "host6" [1]=> int(11211) } [7]=> array(2) { [0]=> string(5) "host7" [1]=> int(11211) } [8]=> array(2) { [0]=> string(5) "host8" [1]=> int(11211) } [9]=> array(2) { [0]=> string(5) "host9" [1]=> int(11211) } } }

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