我正在嘗試準(zhǔn)備好的語(yǔ)句,但是下面的代碼不起作用。我收到錯(cuò)誤消息:致命錯(cuò)誤:在第12行的/var/www/prepared.php中的非對(duì)象上調(diào)用成員函數(shù)execute()<?php $mysqli = new mysqli("localhost", "root", "root", "test"); if ($mysqli->connect_errno) { echo "Failed to connect to MySQL: " . $mysqli->connect_error; } $stmt = $mysqli->prepare("INSERT INTO users (name, age) VALUES (?,?)"); // insert one row $stmt->execute(array('one',1)); // insert another row with different values $stmt->execute(array('two',1));?>另外,我需要對(duì)準(zhǔn)備好的語(yǔ)句使用mysqli嗎?誰(shuí)能指出我關(guān)于從連接到插入再到帶有錯(cuò)誤處理的選擇的準(zhǔn)備好的語(yǔ)句的完整示例?
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