問題描述

$result=array( array('name'=>'網(wǎng)絡(luò)','電話'=>'12345678910','answer'=> array( 'question_id'=>'第1', 'answer'=>'程序測(cè)試1',), array('question_id'=>'第2','answer'=>'程序測(cè)試2', ) ), array('name'=>'網(wǎng)絡(luò)1','電話'=>'12345678911','answer'=> array('question_id'=>'第3','answer'=>'程序測(cè)試3', ),array( 'question_id'=>'第4', 'answer'=>'程序測(cè)試4',) ));//將上邊數(shù)組遍歷成下邊數(shù)組，求大佬。。$result2=array( array('name'=>'網(wǎng)絡(luò)','電話'=>'12345678910','第1'=>'程序測(cè)試1','第2'=>'程序測(cè)試2', ), array('name'=>'網(wǎng)絡(luò)1','電話'=>'12345678911','第3'=>'程序測(cè)試3','第4'=>'程序測(cè)試4', ));

問題解答

以下程序不管$result鍵名怎么改都能得到你想要合并的數(shù)組：

$arr = [];

foreach ($result as $k => $v){

foreach ($result[$k] as $k1 =>$v2){

if (is_array($result[$k][$k1])){

foreach ($result[$k][$k1] as $k2 => $v2){

$arr[] = $v2;

}

$temp = [$arr[0] => $arr[1]];

unset ($result[$k][$k1]);

unset ($arr);

$result[$k] = array_merge($result[$k],$temp);

unset($temp);

}

}

}