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<?php $all = array(array("name"=>"peter","age"=>"15","sex"=>"male"),array("name"=>"mary","age"=>"24","sex"=>"female")); $a = array("name"=>"peter","age"=>"15","sex"=>"male"); $b = array("name"=>"mary","age"=>"24","sex"=>"female"); $c = array_merge($a,$b); print_r($c);

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