<?php
 $map = [
    'IR' => '+98', 'AE' => '+971', 'AF' => '+93', 'AL' => '+355', 'AM' => '+374',
    'AZ' => '+994', 'BH' => '+973', 'BY' => '+375', 'CN' => '+86', 'DE' => '+49',
    'FR' => '+33', 'GB' => '+44', 'IN' => '+91', 'IQ' => '+964', 'KG' => '+996',
    'KW' => '+965', 'KZ' => '+7', 'LB' => '+961', 'NL' => '+31', 'OM' => '+968',
    'PK' => '+92', 'PS' => '+970', 'QA' => '+974', 'RU' => '+7', 'SA' => '+966',
    'SY' => '+963', 'TJ' => '+992', 'TR' => '+90', 'TM' => '+993', 'UA' => '+380',
    'US' => '+1', 'UZ' => '+998',
];

require __DIR__ . '/vendor/autoload.php';
 $app = require_once __DIR__ . '/bootstrap/app.php';
 $app->make('Illuminate\Contracts\Console\Kernel')->bootstrap();

use App\Models\Country;

 $updated = 0;
foreach ($map as $iso => $code) {
    $cnt = Country::where('iso_code', $iso)->update(['calling_code' => $code]);
    if ($cnt > 0) {
        $updated += $cnt;
        echo "Updated {$iso} => {$code}\n";
    }
}

echo "\nDone. Total updated: {$updated}\n";
echo "Countries with calling_code: " . Country::whereNotNull('calling_code')->count() . "\n";