我要遍歷一個數組，但需要檢查2組不同的整數的一個陣列

Question

我已創建5個的整數數組中，我希望循環這些通過一個多維陣列5個陣列內部（含各5點的整數）。如果有任何匹配的數字，我會在最後回覆這些數字。到目前爲止，該計劃運作良好。我的問題是：

1.how do I insure all integers in $drawnum are unique, I.E when I create the random number array no numbers will repeat. 

1. 在$ ticketnum前五個整數和$ drawnum是1之間 - 3.I 50 希望在$ ticketnum末尾添加2個整數和$ drawnum該範圍1之間 - 13

   1. 如何運行一個循環遍歷每個數組因此$ drawnum的前5個整數將檢查$ ticketnum第5點的整數。

   2. 如何通過每個陣列運行循環，使$ drawnum的最後2個整數將檢查$ ticketnum最後2個整數。

這裏是我到目前爲止的代碼：

<?php 
$rand6 = rand(1, 10); 
$rand7 = rand(1, 10); 
$rand8 = rand(1, 10); 
$rand9 = rand(1, 10); 
$rand10 = rand(1, 10); 
$randstar = rand (1, 13); 
$randstar1 = rand (1, 13); 
$compare = 0; 
$one = 0; 
$two = 0; 
$three = 0; 
$four = 0; 
$five = 0; 

//Begin loop 
for ($i=0; $i<=5; $i++){ 
$x = 0; 
$rand6 = rand(1, 50); 
$rand7 = rand(1, 50); 
$rand8 = rand(1, 50); 
$rand9 = rand(1, 50); 
$rand10 = rand(1, 50); 

// I want to loop this random number array through the multidimensional array 
$drawnum = array($rand6,$rand7,$rand8,$rand9,$rand10); 

$ticketnum = array(
array(32,22,6,14,33), 
array(1,14,16,48,8),                   
array(26,12,7,15,2), 
array(21,18,25,44,50), 
array(38,50,18,19,32), 
    ); 

//compare the 2 arrays to see if any numbers match. 
$compare = array_intersect($drawnum, $ticketnum[$x]); 
    $ans = count($compare); 
     if ($ans == 1){ 
      $one = $one + 1; 
        } 
     if ($ans == 2){ 
      $two = $two + 1; 
        } 
     if ($ans == 3){ 
      $three = $three + 1; 
         } 
     if ($ans == 4){ 
      $four = $four + 1; 
        } 
     if ($ans == 5){ 
      $five = $five + 1; 
         } 
      $x++; 
      } 
      echo "1 Number = " . $one . "</br>"; 
      echo "2 Number = " . $two . "</br>"; 
      echo "3 Number = " . $three . "</br>"; 
      echo "4 Number = " . $four . "</br>"; 
      echo "5 Number = " . $five . "</br>"; 
?> 

Answer 1

能否通過陣列使用PHP的foreach和in_array功能循環，並檢查是否值出現在陣列？