私は PDO を使用するのが初めてで、何が問題なのかわかりません。Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, Expect T_STRING or T_VARIABLE or T_NUM_STRING on line 3 というエラーが表示されます。
<?php
include 'dbconnect.php';
$sql = "INSERT INTO event (name,location,admission,map,additional,featured,description) VALUES (:name,:location,:admission,:map,:additional,:featured,:description)";
$q = $conn->prepare($sql);
$q->execute(array(':name'=>$_POST['name'],
':location'=>$_POST['location'],
':admission'=>$_POST['addmission'],
':map'=>$_POST['map'],
':additional'=>$_POST['additional'],
':featured'=>$_POST['featured'],
':description'=>$_POST['description']));
?>