insert into sql with prepared statment with bindparam in php

To insert data into a SQL database using prepared statements with bindParam in PHP, follow the steps below:

Connect to the Database: You have to first establish a connection to your SQL database.


main.php
$conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
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Create the Insert Query: Create the insert query for inserting data into the database.


main.php
$sql = "INSERT INTO users (name, email, age) VALUES (:name, :email, :age)";
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Prepare the Query: Prepare the query using the prepare() method of the PDO object.


main.php
$stmt = $conn->prepare($sql);
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Bind the Query Parameters: Bind the parameters to the query using the bindParam() method.


main.php
$stmt->bindParam(':name', $name);
$stmt->bindParam(':email', $email);
$stmt->bindParam(':age', $age);
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Execute the Query: Execute the query using the execute() method.


main.php
$stmt->execute();
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Close the Connection: Close the connection to the database.


main.php
$conn = null;
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Example:


main.php
// connect to database
$conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);

// prepare sql statement
$sql = "INSERT INTO users (name, email, age) VALUES (:name, :email, :age)";
$stmt = $conn->prepare($sql);

// bind parameters
$name = "John Doe";
$email = "johndoe@example.com";
$age = 30;
$stmt->bindParam(':name', $name);
$stmt->bindParam(':email', $email);
$stmt->bindParam(':age', $age);

// execute statement
$stmt->execute();

// close the connection
$conn = null;
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