*** start *** test_json.phpテスト
JSON ファイルの読み込み
Warning: file_get_contents(cities.json): Failed to open stream: No such file or directory in /var/www/html/data_base_language/test_dir/php/test_json.php on line 33
Warning: foreach() argument must be of type array|object, null given in /var/www/html/data_base_language/test_dir/php/test_json.php on line 8
*** end ***