陣列第一值作爲新的數組和第二作爲其值的鍵

Question

我有一個陣列：

$array1 = array 
     0 => 
     array 
      0 => string 'biodata' (length=7) 
      1 => string 'family_name' (length=11) 
     1 => 
     array 
      0 => string 'biodata' (length=7) 
      1 => string 'first_name' (length=10) 
     2 => 
     array 
      0 => string 'biodata_education' (length=17) 
      1 => string 'subject' (length=7) 
     3 => 
     array 
      0 => string 'biodata_education' (length=20) 
      1 => string 'year' (length=5) 

這就需要轉換等：

array 
    biodata => 
    array 
     0 => string 'family_name' (length=7) 
     1 => string 'first_name' (length=11) 
    biodata_education => 
    array 
     0 => string 'subject' (length=7) 
     1 => string 'year' (length=10) 

，因爲它可以通過簡單的迭代來完成，我試了這個，做完了。

foreach($array1 as $tbl): 
      $table[$tbl[0]][] = $tbl[1]; 

     endforeach; 

Answer 1

<?php 

//map the array using a foreach loop  
foreach($array1 as $tbl) 
{ 
    $table[ $tbl[0] ][] = $tbl[1]; 
}