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php多数组排列组合实例

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Release: 2016-06-23 13:22:59
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function zuhe($arr){    if(count($arr) >= 2){        $tmparr = array();        $arr1 = array_shift($arr);        $arr2 = array_shift($arr);        foreach($arr1 as $k1 => $v1){            foreach($arr2 as $k2 => $v2){                $tmparr[] = $v1.$v2;            }        }        array_unshift($arr, $tmparr);        $arr = zuhe($arr);    }else{        return $arr;    }    return $arr;}$arr = array(    array(1,2),    array('a','b'),    array('c','d'));print_r(zuhe($arr));exit;
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