php foreach 循环数组 并设定key,该如何处理

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Release: 2016-06-13 11:26:57
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php foreach 循环数组 并设定key

<br /><br />foreach($role as $k=>$v){<br />	$arrayRole[$k=$v->role_id]=$v->role_code;					<br /><br />} <br /><br />
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如题   我写的  key  总是设置不了 

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