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    mysqli::init

    mysqli_init

    (PHP 5, PHP 7, PHP 8)

    mysqli::init -- mysqli_init — Initialise MySQLi et retourne un objet à utiliser avec mysqli_real_connect()

    Description

    Style orienté objet

    public mysqli::init(): ?bool

    Style procédural

    mysqli_init(): mysqli|false

    Alloue ou initialise un objet MySQL utilisable pour les fonctions mysqli_options() et mysqli_real_connect().

    Note:

    Tous les appels suivants à n'importe quelle fonction MySQLi (exceptée de mysqli_options() et mysqli_ssl_set()) échoueront en attendant que la fonction mysqli_real_connect() soit appelée.

    Liste de paramètres

    Cette fonction ne contient aucun paramètre.

    Valeurs de retour

    mysqli::init() retourne null en cas de succès, ou false si une erreur survient. mysqli_init() renvoie un objet en cas de succès, ou false si une erreur survient.

    Historique

    Version Description
    8.1.0 La méthode mysqli::init() de style orienté objet a été dépréciée. Remplacez les appels à parent::init() par parent::__construct().

    Exemples

    Voir mysqli_real_connect().

    Voir aussi

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    User Contributed Notes 2 notes

    up
    1
    Kam.Dab
    1 year ago
    I wrote support ssl mysqli you don't need change anymore mysqli connect exchange to your own mysqli . Overwrite __construct mysqli with support ssl can be like that:
    <?php class myssl_mysqli extends \mysqli {
            public function     __construct($db_host, $db_user, $db_pass, $db_name, $port, $persistent = true, $ssl = false, $certpublic = "") {
                if(    $ssl) {
                parent::init();
                        parent::options(MYSQLI_OPT_SSL_VERIFY_SERVER_CERT, false);
                parent::ssl_set(NULL, NULL, $certpublic, NULL, NULL);
                    parent::real_connect(($persistent ? 'p:' : '') . $db_host, $db_user, $db_pass, $db_name, $port, '', MYSQLI_CLIENT_SSL | MYSQLI_CLIENT_SSL_DONT_VERIFY_SERVER_CERT );
                } else {
                         parent::__construct($db_host, $db_user, $db_pass, $db_name, $port);
                }
    }
    $db = new myssl_mysqli('localhost','user', 'pass','db', '3306', true, true, '/home/mypublicowncert.pem');
    ?>
    in this example i off the verificate cert by authority ssl, due it own cery created
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    0
    evgen at sysmasters dot net
    2 years ago
    Correct way to connect db

    <?php

    mysqli_report    (MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
    $mysqli = new mysqli("127.0.0.1", "db_user", "db_pass", "db_name",3306);

    $result = $mysqli->query("SELECT somefield1, somefield2 FROM sometable ORDER BY ID LIMIT 3");

    /* Close the connection as soon as it becomes unnecessary */
    $mysqli->close();

    foreach (    $result as $row) {
            /* Processing data received from the database */
    echo var_dump ($row);
    }
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