What is the correct SQL query syntax for comparing a word stored in a variable with words stored in a database in PHP?

When comparing a word stored in a variable with words stored in a database in PHP using SQL, you can use a prepared statement with placeholders to safely insert the variable value into the query. This helps prevent SQL injection attacks and ensures proper syntax. You can then execute the query and fetch the results as needed. 

// Assuming $word is the variable containing the word to compare
$word = "example";

// Establish a database connection
$pdo = new PDO("mysql:host=localhost;dbname=your_database", "username", "password");

// Prepare a SQL query with a placeholder for the variable
$stmt = $pdo->prepare("SELECT * FROM your_table WHERE column_name = :word");

// Bind the variable value to the placeholder
$stmt->bindParam(':word', $word);

// Execute the query
$stmt->execute();

// Fetch the results if needed
$results = $stmt->fetchAll();

Keywords

SQL query syntax variable comparison database PHP string comparison

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