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<?php
  include_once("db.class.php");
// retrieving
$db = new odbc_conn();
$result = $db->res("SELECT Img_Th_data from LB_IMG ");
$row = odbc_fetch_array($result);
$data = $row['Img_Th_data'];

header('Content-type: image/jpg'); 
echo "</br>[Img_Th_data]:</br>";
print $data;
?>

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echo "</br>[Img_Th_data]:</br>";

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php ¹ØÓÚsession_startµÄÎÊÌâ - PHP / »ù´¡±à³Ì

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number_format

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//ÊÇÕâÖÖЧ¹û°É£¿
echo number_format(123123123, 2, '.', ',');
//½á¹ûÊä³ö123,123,123.00 2ÊÇСÊýµãºóλÊý£¬µÚÈý¸ö²ÎÊýÊÇСÊýµã·Ö¸ô·û ......
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