Bonjour, il doit y avoir un message d'erreur pour préciser également le problème; sinon on ne peut pas le résoudre exactement.
Vérifiez-bien et postez le message d'erreur si tu le trouves.

Sans message d'erreur, difficile de t'aider...
Tu as regardé dans les logs ?

Bonjour,
J'ai essayé d'upgrader mon framework de php5.6 à php7, le problème c'est que l'écriture de la base de donné ne fonctionne plus.
Voici le code de la class :
[color=#400040]
[code]
<?php

class Database
{
public $address = "default";
public $username = "default";
public $password = "root";
public $dbname = "default";
public $port = "3306";
public $NULL;

function __construct( String $NULL = NULL )
{
$this->NULL = $NULL;
}
}

class Module
{
protected $messages = array();

protected function AddDiagnostic(bool $success, string $msg)
{
array_push($this->messages, array($success, $msg));
}

protected function FlushDiagnostics()
{
$this->messages = array();
}

public function DisplayDiagnostics()
{
?>
<style>
.mfdiagnostic_banner {
background-color: orangered;
width: 100%;
height: 50px;
}

.mfdiagnostic_background{
background-color: white;
width: 100%;
}

.mfdiagnostic_error {
background-color: red;
width: 100%;
}

.mfdiagnostic_success {
background-color: green;
width: 100%;
}
</style>
<h1 class="mfdiagnostic_banner">MF Module Diagnostics</h1>
<div class="mfdiagnostic_background">
<?php
foreach ($this->messages as $item) {
if ($item[0])
{
?>
<p class="mfdiagnostic_success">
<?php echo $item[1]; ?>
</p>
<?php
} else
{
?>
<p class="mfdiagnostic_error">
<?php echo $item[1]; ?>
</p>
<?php
}
}
?>
</div>
<div class="mfdiagnostic_banner">
Debug info flushed...
</div>
<?php
$this->FlushDiagnostics();
}
}
class DatabaseCtrl extends Module
{
private $db;
private $link;
private $last_insert = -1;

function __construct(Database $database)
{
$this->db = $database;
$this->connect();
}

public function __get($item)
{
if ('link' === $item)
return ($this->link);
else if ('last_insert' === $item)
return ($this->last_insert);
else
$this->AddDiagnostic(false, "Error: Bad access to $item...");
}

public function connect()
{
$db = $this->db;
if ($this->link == false)
{
if (!($this->link = mysqli_connect($db->address, $db->username, $db->password, $db->dbname, $db->port)))
{
$this->AddDiagnostic(false, "Error: Failed to connect to mysqli...");
$this->AddDiagnostic(false, "Errno: " . mysqli_connect_errno());
$this->AddDiagnostic(false, "Error: " . mysqli_connect_error());
} else
$this->AddDiagnostic(true, "Success: Connection to database successful!");
} else
$this->AddDiagnostic(false, "Warning: Database already running...");
}

public function query(string $query, string $argtype = "", ...$args)
{
$this->last_insert = -1;
if ($this->link === FALSE)
$this->connect();
if (!($stmt = mysqli_prepare($this->link, $query)))
{
$this->AddDiagnostic(false, "ERROR: Failed to prepare query...");
$this->AddDiagnostic(false, mysqli_errno($this->link));
$this->AddDiagnostic(false, mysqli_error($this->link));
return (NULL);
}
else
$this->AddDiagnostic(true, "Query prepared!");
if ($argtype != "" && !(mysqli_stmt_bind_param($stmt, $argtype, ...$args)))
{
$this->AddDiagnostic(false, "ERROR: Failed to bind parameters to query...");
$this->AddDiagnostic(false, "Errno: " . mysqli_stmt_errno($stmt));
$this->AddDiagnostic(false, "Error: " . mysqli_stmt_error($stmt));
return (NULL);
}
else
$this->AddDiagnostic(true, "Query parameters bound!");
if (!(mysqli_stmt_execute($stmt)))
{
$this->AddDiagnostic(false, "Error: Failed to execute query...");
$this->AddDiagnostic(false, "Errno: " . mysqli_stmt_errno($stmt));
$this->AddDiagnostic(false, "Error: " . mysqli_stmt_error($stmt));
}
else
$this->AddDiagnostic(true, "Query succesful!");
$res = mysqli_stmt_get_result($stmt);
$this->last_insert = $stmt->insert_id;
mysqli_stmt_close($stmt);
return ($res);
}
public function longQuery(string $query, string $argtype = "", ...$args)
{
$this->last_insert = -1;
if ($this->link === FALSE)
$this->connect();
if (!($stmt = mysqli_prepare($this->link, $query)))
{
$this->AddDiagnostic(false, "ERROR: Failed to prepare query...");
$this->AddDiagnostic(false, mysqli_errno($this->link));
$this->AddDiagnostic(false, mysqli_error($this->link));
return (NULL);
}
else
$this->AddDiagnostic(true, "Query prepared!");
$tmpArgs = $args;
foreach ($tmpArgs as $key => $value) {
if ($argtype[$key] == "b")
$tmpArgs[$key] = NULL;
}
if (!(mysqli_stmt_bind_param($stmt, $argtype, ...$tmpArgs)) && $argtype != "")
{
$this->AddDiagnostic(false, "ERROR: Failed to bind parameters to query...");
$this->AddDiagnostic(false, "Errno: " . mysqli_stmt_errno($stmt));
$this->AddDiagnostic(false, "Error: " . mysqli_stmt_error($stmt));
return (NULL);
}
else
$this->AddDiagnostic(true, "Query parameters bound!");
foreach ($args as $key => $value) {
if ($argtype[$key] == "b")
mysqli_stmt_send_long_data($stmt, $key, $value);
}
if (!(mysqli_stmt_execute($stmt)))
{
$this->AddDiagnostic(false, "Error: Failed to execute query...");
$this->AddDiagnostic(false, "Errno: " . mysqli_stmt_errno($stmt));
$this->AddDiagnostic(false, "Error: " . mysqli_stmt_error($stmt));
}
else
$this->AddDiagnostic(true, "Query succesful!");
$res = mysqli_stmt_get_result($stmt);
$this->last_insert = $stmt->insert_id;
mysqli_stmt_close($stmt);
return ($res);
}
}

[/code]

Oui, j'utilise mysqli #-o Avez-vous une idée d'où peut venir le problème ?
Merci d'avance ![/color]