php oci_fetch_array并将值传递给函数问题

时间:2009-11-22 06:42:12

标签: php oracle arrays

1)我想将case 1值保存到数组中。返回此数组并将其传递给函数。代码变为案例2,但没有结果出来,问题在哪里?

2)在函数display_urls中,我想回显$ url和$ category。我应该在IF条件下做什么或添加另一行代码?


function display_urls($url_array)
{
 echo "";
 if (is_array($url_array) && count($url_array)>0)
  {
   foreach ($url_array as $url)
   {
       echo "".$url."";
       echo "".$category."";
   }
 }
 echo "";
}

案例1:工作正常


$result = oci_parse($conn, "select * from bookmark where username ='$username'");
if (!$result){ $err = oci_error(); exit; }
  $r = oci_execute($result);

$i=0;
echo "";
while( $row = oci_fetch_array($result) ){
   $i++;
echo "";
echo "".$row['USERNAME']."";
echo "".$row['BM_URL']."";
echo "".$row['CATEGORY']."";
echo "";
}
echo "";

案例2:


$url_array = array();
  while( $row2 = oci_fetch_array($result, OCI_BOTH)){
   $i++;
 $url_array[$count] = $row[0];
  }
  return $url_array;

1 个答案:

答案 0 :(得分:0)

我想你可能想要这样的东西:

function display_urls($url_array)
{
 echo "";
 if (is_array($url_array) && count($url_array)>0)
  {
   foreach ($url_array as $url)
   {
       echo "".$url['BM_URL']."";
       echo "".$url['CATEGORY']."";
   }
 }
 echo "";
}

$result = oci_parse($conn, "select * from bookmark where username ='$username'");
if (!$result){ $err = oci_error(); exit; }
  $r = oci_execute($result);

$url_array = array();
while( $row = oci_fetch_array($result, OCI_ASSOC)){
   $url_array[] = $row;
}

display_urls($url_array);

这将存储$ url_array中URL的所有信息,并按列名进行查找。