问多次使用绑定参数

EN

$query = "SELECT ... FROM table WHERE name LIKE :term OR number LIKE :term";

$term = "hello world";
$termX = 0;
$query = preg_replace_callback("/\:term/", function ($matches) use (&$termX) { $termX++; return $matches[0] . ($termX - 1); }, $query);

$pdo->prepare($query);

for ($i = 0; $i < $termX; $i++)
    $pdo->bindValue(":term$i", "%$term%", PDO::PARAM_STR);

(
    SELECT
        t1.`name` AS resultText
    FROM table1 AS t1
    WHERE
        t1.parent = :userID
        AND
        (
            t1.`name` LIKE :term
            OR
            t1.`number` LIKE :term
            AND
            t1.`status` = :flagStatus
        )
)
UNION
(
    SELECT
        t2.`name` AS resultText
    FROM table2 AS t2
    WHERE
        t2.parent = :userParentID
        AND
        (
            t2.`name` LIKE :term
            OR
            t2.`ticket` LIKE :term
            AND
            t1.`state` = :flagTicket
        )
)