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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code

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<?php $login_phone = '+7 (999) 999-99-99'; if (preg_match('/^\+7 \(\d{3}\) \d{3}-\d{2}-\d{2}$/', $login_phone)) { echo 'ok'; } else { echo 'wrong number'; }
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