PHP code example of eaudeweb / mysqldump-php

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

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

    

eaudeweb / mysqldump-php example snippets

use Ifsnop\Mysqldump as IMysqldump;

try {
    $dump = new IMysqldump\Mysqldump('mysql:host=localhost;dbname=testdb', 'username', 'password');
    $dump->start('storage/work/dump.sql');
} catch (\Exception $e) {
    echo 'mysqldump-php error: ' . $e->getMessage();
}

    = new Ifsnop\Mysqldump\Mysqldump('mysql:host=localhost;dbname=testdb', 'username', 'password');
    $dump->start('storage/work/dump.sql');

$dumper = new IMysqldump\Mysqldump('mysql:host=localhost;dbname=testdb', 'username', 'password');

$dumper->setTransformColumnValueHook(function ($tableName, $colName, $colValue) {
    if ($colName === 'social_security_number') {
        return (string) rand(1000000, 9999999);
    }

    return $colValue;
});

$dumper->start('storage/work/dump.sql');

$dumper = new IMysqldump\Mysqldump('mysql:host=localhost;dbname=testdb', 'username', 'password');

$dumper->setTableWheres(array(
    'users' => 'date_registered > NOW() - INTERVAL 3 MONTH AND deleted=0',
    'logs' => 'date_logged > NOW() - INTERVAL 1 DAY',
    'posts' => 'isLive=1'
));

$dumper = new IMysqldump\Mysqldump('mysql:host=localhost;dbname=testdb', 'username', 'password');

$dumper->setTableLimits(array(
    'users' => 300,
    'logs' => 50,
    'posts' => 10
));

/**
 * Constructor of Mysqldump. Note that in the case of an SQLite database
 * connection, the filename must be in the $db parameter.
 *
 * @param string $dsn        PDO DSN connection string
 * @param string $user       SQL account username
 * @param string $pass       SQL account password
 * @param array  $dumpSettings SQL database settings
 * @param array  $pdoSettings  PDO configured attributes
 */
public function __construct(
    $dsn = '',
    $user = '',
    $pass = '',
    $dumpSettings = array(),
    $pdoSettings = array()
)

$dumpSettingsDefault = array(
    '_length' => self::MAXLINESIZE,
    'no-autocommit' => true,
    'no-create-info' => false,
    'lock-tables' => true,
    'routines' => false,
    'single-transaction' => true,
    'skip-triggers' => false,
    'skip-tz-utc' => false,
    'skip-comments' => false,
    'skip-dump-date' => false,
    'skip-definer' => false,
    'where' => '',
    /* deprecated */
    'disable-foreign-keys-check' => true
);

$pdoSettingsDefaults = array(
    PDO::ATTR_PERSISTENT => true,
    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
    PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => false
);

// missing settings in constructor will be replaced by default options
$this->_pdoSettings = self::array_replace_recursive($pdoSettingsDefault, $pdoSettings);
$this->_dumpSettings = self::array_replace_recursive($dumpSettingsDefault, $dumpSettings);

$ composer