如何在PHP中引用嵌套數組中的值？

Question

在PHP中，如何返回數組波紋管中的值1,2和3？

$tmpArray = 
    array(
     array("one", array(1, 2, 3)), 
     array("two", array(4, 5, 6)), 
     array("three", array(7, 8, 9) 
    ) 
); 

Answer 1

$tmpArray[0][1] = array(1, 2, 3) 
$tmpArray[0][1][0] = 1 
$tmpArray[0][1][1] = 2 
$tmpArray[0][1][2] = 3 

Answer 2

嘗試這樣

foreach($tmpArray as $key => $value) 
{ 
    foreach($value as $val) 
     echo $val.'<br>'; 
} 

Answer 3

嘗試這 -

foreach($tmpArray as $key => $value) 
{ 
    if(is_array($value)){ 
    foreach($value as $val) 
     if(is_array($val){ 
     foreach($val as $v) 
      echo $v."<br />"; 
     } 
     else 
     echo $val.'<br />'; 
    } 
    else 
     echo $value."<br />"; 
}