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<?php $a = array('two' => 'two', 'three' => 3); $b = array('one' => 1, 'two' => 2); $a += $b; var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { ["two"]=> string(3) "two" ["three"]=> int(3) ["one"]=> int(1) }

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