求助！

Question

<?php
  function queue(){
$arr1=array(10,25,15);
//$arr2=array();
$temArray=array();
$tail=count($arr1);
//$length=count($arr1);
$head=0;
while(count($arr1)>=1){
$arr[$tail]=$arr1[$head];
$temArray=$arr1[$head];
print_r($tmpArray);
$tail++;
$head+=2;
if($tail-=$head){
$temArray=$arr[$tail];
break;
}

   //$tmpArray[]=$arr1;
   //print_r($tmpArray);
}
  }
  queue();
?>
Notice: Undefined variable: tmpArray in D:\WWW\c\05.php on line 12Notice: Undefined offset: 2 in D:\WWW\c\05.php on line 16

Answer 1

$temArray=$arr1[$head];print_r($tmpArray);