我只是将 3 个值传递给 URL,在测试时我试图将它们回显到屏幕上,但它只会回显每个值一次,即使我已将其设置为在各个点回显。一旦我逃避了它不会让我回应它的价值。为什么是这样?
<?php
session_start();
if (isset($_SESSION['SESSION_C']) && ($_SESSION['SESSION_C']==true))
{
$getyear = $_GET["Year"];
echo $getyear; (IT WILL ECHO AT THIS POINT)
$getyear = mysql_real_escape_string($getyear);
echo $getyear; (BUT WONT ECHO HERE)
$getsite = $_GET["Site"];
echo $getsite;
$getsite = mysql_real_escape_string($getsite);
echo $getsite;
$getsite = str_replace(' ', '', $getsite);
echo $getsite;
$getdoc = $_GET["Doc"];
echo $getdoc;
$getdoc = mysql_real_escape_string($getdoc);
echo $getdoc;
}
else
{
echo "sessionerror";
}
?>