PHP code example of dbmover / core

1. Go to this page and download the library: Download dbmover/core library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

dbmover / core example snippets




namespace Myplugins;

use Dbmover\Core\PluginInterface;

class Down implements PluginInterface
{
    public $description = 'Bringing application down...';

    public function __invoke(string $sql) : string
    {
        $cwd = getcwd();
        `touch $cwd/down`;
        return $sql;
    }
}

class Up implements PluginInterface
{
    public $description = 'Briging application back up...';

    public function __destruct()
    {
        $cwd = getcwd();
        `rm $cwd/down`;
        parent::__destruct();
    }
}




if (file_exists('/path/to/down')) {
    die("Application is down for maintainance.");
}
// ...other code...