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php二位数组获取重复元素
- WBOYOriginal
- 2016-06-02 11:31:131140browse
php数组
<code> $arr = array( array('0001','0002'), array('0001','0002','0003'), array('0001','0002','0003','0005'), array('0001','0002','1003','0005'), );</code>
希望得到结果，获取重复元素
$arr = array(‘0001’，‘0002’);
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