ou "key" => preg_match_all( '/[\'"]([^\'"]+)[\'"]\s*=>/u', $code, $matches ); $keys = $matches[1] ?? []; $total = count($keys); $counts = array_count_values($keys); $duplicates = array_filter($counts, fn($c) => $c > 1); echo "
";
echo "Total clés trouvées : $total\n\n";

if (!$duplicates) {
  echo "✅ Aucun doublon détecté\n";
} else {
  echo "❌ Doublons détectés :\n\n";
  foreach ($duplicates as $k => $c) {
    echo "- $k : $c occurrences\n";
  }
}
echo "
";