How to Backup WordPress Database Using phpMyAdmin

Tomasz W. Dec 22, 2024 Backup
How do I save a copy of all my website's information just in case something goes wrong?
What steps should I follow to export my WordPress database using phpMyAdmin for backup purposes?
Andy answered Dec 22, 2024

Backing Up WordPress Database with phpMyAdmin

Basic Method

  1. Access phpMyAdmin

    • Log in to your hosting control panel
    • Find and open phpMyAdmin
    • Select your WordPress database from the left sidebar
  2. Export Steps

    • Click the "Export" tab at the top
    • Choose "Custom" export method for more control
    • Select all database tables
    • Pick SQL as the format
  3. Export Settings

    • Enable "Add DROP TABLE" for clean imports
    • Check "Add CREATE TABLE" statements
    • Select "gzip" for compression (recommended for large databases)
    • Click "Go" to download your backup

Security Best Practices

  • Store backups in multiple locations
  • Don't keep backups on public servers
  • Use strong encryption for sensitive data
  • Name backup files with date stamps
  • Delete old backups regularly

Common Pitfalls to Avoid

  • Don't backup only tables partially
  • Avoid timing out on large databases
  • Check backup file integrity after download
  • Don't forget to backup your files too
  • Never store backups in public folders

Alternative Solutions

1. WordPress Backup Plugins

  • UpdraftPlus

  • BackWPup

    • Complete backup solution
    • Multiple storage options
    • Schedule automatic backups
    • BackWPup Website

2. Command Line Method

Using WP-CLI to backup database:

wp db export backup-name.sql

Advanced Tips

Creating a Backup Script

Simple PHP backup script example:

<?php
$dbhost = 'localhost';
$dbuser = 'your_db_user';
$dbpass = 'your_db_password';
$dbname = 'your_db_name';

$backup_file = $dbname . '_' . date("Y-m-d-H-i-s") . '.sql';

// Create backup command
$command = "mysqldump --opt -h $dbhost -u $dbuser -p$dbpass $dbname > $backup_file";

// Execute backup
system($command);

// Compress the file
system("gzip $backup_file");

Scheduled Backups

Creating a CRON job for automated backups:

<?php
// Add to wp-config.php
define('AUTOMATIC_UPDATER_DISABLED', true);
define('WP_AUTO_UPDATE_CORE', false);

// Add to functions.php
function schedule_database_backup() {
    if (!wp_next_scheduled('do_database_backup')) {
        wp_schedule_event(time(), 'daily', 'do_database_backup');
    }
}
add_action('wp', 'schedule_database_backup');

Important Notes

  • Always verify your backup after creation
  • Keep at least three recent backups
  • Test restore process periodically
  • Document your backup process
  • Monitor backup file sizes for anomalies

Related Tasks

  • Regular database optimization
  • Remove unnecessary data before backup
  • Check server backup limits
  • Monitor available disk space
  • Set up backup notifications

Remember: Regular backups are crucial for website maintenance. Implement an automated solution if possible, and always verify your backups work correctly.