<?php
/* Demande à mysqli de lancer une exception si une erreur survient */
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* Le moteur de table supporte les transactions */
$mysqli->query("CREATE TABLE IF NOT EXISTS language (
    Code text NOT NULL,
    Speakers int(11) NOT NULL
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
/* Démarre la transaction */
$mysqli->begin_transaction();
try {
    /* Insère plusieurs valeurs */
    $mysqli->query("INSERT INTO language(Code, Speakers) VALUES ('DE', 42000123)");
    /* Tente d'insérer de mauvaises valeurs */
    $language_code = 'FR';
    $native_speakers = 'Unknown';
    $stmt = $mysqli->prepare('INSERT INTO language(Code, Speakers) VALUES (?,?)');
    $stmt->bind_param('ss', $language_code, $native_speakers);
    $stmt->execute();
    /* Si le code arrive à ce point sans erreur, alors on commit les données dans
       la base de données */
    $mysqli->commit();
} catch (mysqli_sql_exception $exception) {
    $mysqli->rollback();
    throw $exception;
}
    
   
<?php
/* Demande à mysqli de lancer une exception si une erreur survient */
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$mysqli = mysqli_connect("localhost", "my_user", "my_password", "world");
/* Le moteur de table supporte les transactions */
mysqli_query($mysqli, "CREATE TABLE IF NOT EXISTS language (
    Code text NOT NULL,
    Speakers int(11) NOT NULL
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
/* Commence la transaction */
mysqli_begin_transaction($mysqli);
try {
    /* Insère plusieurs valeurs */
    mysqli_query($mysqli, "INSERT INTO language(Code, Speakers) VALUES ('DE', 42000123)");
    /* Tente d'insérer de mauvaises valeurs */
    $language_code = 'FR';
    $native_speakers = 'Unknown';
    $stmt = mysqli_prepare($mysqli, 'INSERT INTO language(Code, Speakers) VALUES (?,?)');
    mysqli_stmt_bind_param($stmt, 'ss', $language_code, $native_speakers);
    mysqli_stmt_execute($stmt);
    /* Si le code arrive à ce point sans erreur, alors on commit les données dans
       la base de données */
    mysqli_commit($mysqli);
} catch (mysqli_sql_exception $exception) {
    mysqli_rollback($mysqli);
    throw $exception;
}