php基于另一个多维数组的值更新多维数组

我有两个不同的多维数组，它们的结构如下

数组1

    Array
    (
        [0] => Array
    (
        [0] => john
        [1] => AUTHOR
        [2] => PUBLISHER
    )
    [0] => Array
    (
        [0] => Smith
        [1] => AUTHOR
        [2] => PUBLISHER
    )
    )       

    Array
    (
        [0] => Array
    (
        [0] => john
        [1] => www.john.com
        [2] => AUTHOR
        [3] => PUBLISHER
    )
    [0] => Array
    (
        [0] => Paul
        [1] => AUTHOR
        [2] => PUBLISHER
    )
    )

阵列2

 Array
 (
    [0] => Array
    (
        [0] => John
        [1] => www.john.com
        [2] => D
    )

        [1] => Array
    (
        [0] => Smith
        [1] => smith.com
        [2] => D
    )
    )

我想检查Array1中的值“john”是否在array2中可用。如果是这样的话，我将在array2中检索“www.john.com”的值并将其插入数组1中

这就是我想要实现的目标

最终阵列

数组1

    Array
    (
        [0] => Array
    (
        [0] => john
        [1] => AUTHOR
        [2] => PUBLISHER
    )
    [0] => Array
    (
        [0] => Smith
        [1] => AUTHOR
        [2] => PUBLISHER
    )
    )       

    Array
    (
        [0] => Array
    (
        [0] => john
        [1] => www.john.com
        [2] => AUTHOR
        [3] => PUBLISHER
    )
    [0] => Array
    (
        [0] => Paul
        [1] => AUTHOR
        [2] => PUBLISHER
    )
    )

数组是动态的，我放置静态值只是为了显示我想要实现的内容

---

如果您对此有任何帮助，我们将不胜感激。

这将对您有用，但请参阅下面的评论：

$arrayFirst = array(
     arraey('John', 'AUTHOR', 'PUBLISHER',),
     array('Smith', 'AUTHOR', 'PUBLISHER')) ;

$arraySecond = array(
     array('John', 'www.john.com', 'D'),
     array('Smith', 'smith.com', 'D'));

foreach ($arrayFirst as  $kye => $subArrayFirst){

  foreach ($arraySecond as $subArraySecond){
   if(in_array($subArrayFirst[0], $subArraySecond)) {
               $arrayFirst[$kye][] =  $subArraySecond[1];
          }            
    }    
}

var_dump($arrayFirst);

---

但在这种情况下，重要的是作者姓名和地址的位置这是一种简单而快速的方法

$s1 = [
    ['John', 'AUTHOR', 'PUBLISHER'],
    ['Smith', 'AUTHOR', 'PUBLISHER']
    ];

$s2 = [
       ['John', 'www.john.com', 'D'],
       ['Smith', 'smith.com', 'D']
    ];

foreach ($s1 as &$info) {
    $name = $info[0];
    foreach ($s2 as $info2) {
        if (in_array($name, $info2)) {
            $url = $info2[1];
            $info[] = $url;
        }
    }

for($i=0;i<=Array1.length;i++){
for($j=0;j<=Array2.length;j++){

if (Array1[0][0] == Array2[i][j]){
echo Array2[i][j];
Array1[0][1] = Array2[i][j];
break;
break;
}


}
}

---

对于（$i=0；i您可以编写一个函数，用于检查array1中的一项是否在array2中可用：

function arrayTwoContains($element)
{
  foreach($array2 as $elemFrom2)
  {
    if(strtolower($element[0])==strtolower($elemFrom2[0])) //if the names from array1 and array 2 are equal: return element two
    {
      return $elemFrom2;
    }
  }
   return false;
}

然后，您可以构建一个循环，在其中运行array1，如果arrayTwoContains（）返回not false，则将值放入一个新数组中

$fused = array(); // your new array
$key = 0; //current index of new array
foreach($array1 as $element)
{
  if($elemFromTwo = arrayTwoContains($element))
  {
    $elementToInsert = array();
    $elementToInsert[0] = $element[0];
    $elementToInsert[1] = $elemFromTwo[1];
    $elementToInsert[2] = $element[1];
    $elementToInsert[3] = $element[2];
    $fused[$key] = $elementToInsert;
    $key++;
  }
}

我希望这能起作用，几个月以来我没有用PHP做过任何事情；）