Question

如何像这样转换数组

Array ([0] => title=Addition Worksheet [1] => operator=+ [2] => numOfQue=6 [3] => final_result=positive [4] => marks=3 [5] => numOfQueSet=3 [6] => orientation=vertical [7] => fnum=1 [8] => snum=1 )

到

Array('title'=>'Addition','operator'=>'+','numOfQue'=>'6','final_result'=>'positive','marks'=>'3','numOfQueSet'=>'3','orientation'=>'vertical','fnum'=>'1','snum'=>'1')

Answer 1

我创建这样的样本

$array = array(
    0 => 'Title=Addition worksheet',
    1 => 'operator=+',
    2 => 'numOfQue=6',
    3 => 'final_result=positive',
    4 => 'marks=3',
    5 => 'numOfQueSet=3',
    6 => 'orientation=vertical',
    7 => 'fnum=1',
    8 => 'snum=1'
);

$arr = array();

foreach($array as $a)
{
    $e = explode('=', $a);
    $arr[$e[0]] = $e[1];
}

var_dump($arr);

Answer 2

我正在为您更新解决方案，首先要问问题是在google上找到解决方案。

$input_arr = array("title=Addition Worksheet", "operator=+", "numOfQue=6", "final_result=positive", "marks=3", "numOfQueSet=3", "orientation=vertical", "fnum=1", "snum=1" );

foreach($input_arr as $arr){
$val = explode('=',$arr);
$output_arr[$val[0]]=   $val[1];
}
echo "<pre>"; print_r($output_arr); exit;

Answer 3

使用foreach()读取数组并使用=分解值以获取数组的键和值并将其分配给新数组。

$arr = array (0 => 'title=Addition Worksheet',
1 => 'operator=+',
2 => 'numOfQue=6',
3 => 'final_result=positive',
4 => 'marks=3',
5 => 'numOfQueSet=3',
6 => 'orientation=vertical',
7 => 'fnum=1',
8 => 'snum=1' );
$arr2=[];
foreach($arr as $val){
    list($key, $value) = explode('=', $val);
    //echo "\n".$key.' = '.$value;
    $arr2[trim($key)] = trim($value);
}
print_r($arr2);

Demo

Answer 4

$oldArr=array('title=Addition Worksheet','operator=+','numOfQue=6','final_result=positive','marks=3','numOfQueSet=3','orientation=vertical','fnum=1','snum=1' );
$newArr=array();
foreach($oldArr as $row){

    $rowArr=explode('=',$row);
     $newArr[$rowArr[0]]=$rowArr[1];
}
print_r($newArr);

如何以适当的格式转换此非结构化数组

4 个答案: