array $b - result of decode array $a

$b = array (
  0 => '_TRUSTLINK_USER',
  1 => '_TRUSTLINK_USER',
  2 => '0a70cdb962f17a3f437983921fa02647',
  3 => '',
  4 => 'host',
  5 => 'host',
  6 => 'use_server_array',
  7 => 'use_server_array',
  8 => 'HTTP_HOST',
  9 => '/^http:\\/\\//',
  10 => '',
  11 => '/^www\\./',
  12 => '',
  13 => 'request_uri',
  14 => 'request_uri',
  15 => 'request_uri',
  16 => 'REQUEST_URI',
  17 => 'REQUEST_URI',
  18 => 'multi_site',
  19 => 'multi_site',
  20 => 'debug',
  21 => 'debug',
  22 => 'trustlink_cookie',
  23 => 'trustlink_cookie',
  24 => 'trustlink_debug',
  25 => 'trustlink_debug',
  26 => 'REQUEST_URI',
  27 => 'REQUEST_URI',
  28 => 'trustlink_updatedb',
  29 => 'trustlink_updatedb',
  30 => 'verbose',
  31 => 'verbose',
  32 => 'charset',
  33 => 'charset',
  34 => 'charset',
  35 => 'windows-1251',
  36 => 'fetch_remote_type',
  37 => 'fetch_remote_type',
  38 => 'fetch_remote_type',
  39 => 'socket_timeout',
  40 => 'socket_timeout',
  41 => 'socket_timeout',
  42 => 'socket_timeout',
  43 => 'force_show_code',
  44 => 'force_show_code',
  45 => '_TRUSTLINK_USER',
  46 => 'Не задана константа _TRUSTLINK_USER',
  47 => 'ignore_case',
  48 => 'ignore_case',
  49 => ' ',
  50 => 'allow_url_fopen',
  51 => 'default_socket_timeout',
  52 => 'user_agent',
  53 => 'file_get_contents',
  54 => '',
  55 => 'allow_url_fopen',
  56 => 'file_get_contents',
  57 => '
',
  58 => 'http://',
  59 => 'http://',
  60 => 'curl',
  61 => '',
  62 => 'curl',
  63 => 'http://',
  64 => 'Accept-Charset: ',
  65 => 'socket',
  66 => '',
  67 => '

',
  68 => '

',
  69 => 'Не могу подключиться к серверу: ',
  70 => ', type: ',
  71 => 'rb',
  72 => '',
  73 => 'Не могу считать данные из файла: ',
  74 => 'ab',
  75 => 'Нарушена целостность данных при записи в файл: ',
  76 => 'Не могу записать данные в файл: ',
  77 => '<p style="color: red; font-weight: bold;">TRUSTLINK ERROR: ',
  78 => '</p>',
  79 => 'Нет файла ',
  80 => '. Создать не удалось. Выставите права 777 на папку.',
  81 => 'Нет доступа на запись к файлу: ',
  82 => '! Выставите права 777 на папку.',
  83 => '&charset=',
  84 => 'FATAL ERROR:',
  85 => '__trustlink_charset__',
  86 => '__last_update__',
  87 => '__multi_site__',
  88 => '__fetch_remote_type__',
  89 => '__ignore_case__',
  90 => '__php_version__',
  91 => '__server_software__',
  92 => 'SERVER_SOFTWARE',
  93 => '=',
  94 => '?',
  95 => '&',
  96 => '',
  97 => '<sape_noindex>',
  98 => '</sape_noindex>',
  99 => 'is_block_links',
  100 => 'is_block_links',
  101 => 'nof_links_requested',
  102 => 'nof_links_requested',
  103 => 'nof_links_displayed',
  104 => 'nof_links_displayed',
  105 => 'nof_obligatory',
  106 => 'nof_obligatory',
  107 => 'nof_conditional',
  108 => 'nof_conditional',
  109 => '<sape_block nof_req="',
  110 => 'nof_links_requested',
  111 => '" nof_displ="',
  112 => 'nof_links_displayed',
  113 => '" nof_oblig="',
  114 => 'nof_obligatory',
  115 => '" nof_cond="',
  116 => 'nof_conditional',
  117 => '">',
  118 => '</sape_block>',
  119 => 'block_no_css',
  120 => 'block_orientation',
  121 => 'block_width',
  122 => '',
  123 => '',
  124 => 'is_block_links',
  125 => '',
  126 => '',
  127 => 'is_block_links',
  128 => 'nof_links_requested',
  129 => 'nof_links_displayed',
  130 => 'nof_obligatory',
  131 => 'nof_conditional',
  132 => 'block_no_css',
  133 => 'css',
  134 => 'block_orientation',
  135 => 'block',
  136 => 'item',
  137 => 'item_container',
  138 => '{item}',
  139 => '',
  140 => '#<a href="(https?://([^"/]+)[^"]*)"[^>]*>[\\s]*([^<]+)</a>#i',
  141 => '1251',
  142 => '{header}',
  143 => '{text}',
  144 => '{url}',
  145 => '{link}',
  146 => '{item}',
  147 => '{item}',
  148 => '',
  149 => '{items}',
  150 => '{td_width}',
  151 => '{td_width}',
  152 => 'block_width',
  153 => 'block_width',
  154 => '{block_style_custom}',
  155 => 'style="width: ',
  156 => 'block_width',
  157 => '!important;"',
  158 => 'block_no_css',
  159 => 'block_orientation',
  160 => 'block_width',
  161 => '{',
  162 => '}',
  163 => '#\\{[a-z\\d_\\-]+\\}#',
  164 => ' ',
  165 => 'is_block_links',
  166 => 'nof_links_requested',
  167 => 'nof_links_displayed',
  168 => 'nof_obligatory',
  169 => 'nof_conditional',
  170 => 'as_block',
  171 => 'as_block',
  172 => '<sape_noindex>',
  173 => '</sape_noindex>',
  174 => '<sape_noindex></sape_noindex>',
  175 => '/',
  176 => '.home.jpg',
  177 => '/home.jpg',
  178 => '/code.php?user=',
  179 => '&host=',
  180 => '__trustlink_delimiter__',
  181 => '__trustlink_delimiter__',
  182 => '__trustlink_charset__',
  183 => '__trustlink_charset__',
  184 => '',
  185 => '__trustlink_new_url__',
  186 => '__trustlink_new_url__',
  187 => '__trustlink_new_url__',
  188 => '__trustlink_show_only_block__',
  189 => '__trustlink_show_only_block__',
  190 => '__sape_block_tpl__',
  191 => '__sape_block_tpl__',
  192 => '__sape_block_tpl__',
  193 => '__sape_block_tpl__',
  194 => '__sape_block_tpl_options__',
  195 => '__sape_block_tpl_options__',
  196 => '__sape_block_tpl_options__',
  197 => '__sape_block_tpl_options__',
  198 => '__sape_block_uri_idna__',
  199 => '__sape_block_uri_idna__',
  200 => '__sape_block_uri_idna__',
  201 => '__sape_block_uri_idna__',
  202 => 'beforeall',
  203 => 'beforeblock',
  204 => 'afterblock',
  205 => 'itemobligatory',
  206 => 'itemconditional',
  207 => 'afterall',
  208 => '__sape_block_ins_',
  209 => '__',
  210 => '_block_ins_',
  211 => '',
  212 => '<!-- argument for replace_in_text_segment:
',
  213 => '
 -->',
  214 => '<!-- sentences for replace: ',
  215 => '&amp;',
  216 => '&',
  217 => '&quot;',
  218 => '"',
  219 => '&#039;',
  220 => '\'',
  221 => '&lt;',
  222 => '<',
  223 => '&gt;',
  224 => '>',
  225 => '/',
  226 => '/(&[#a-zA-Z0-9]{2,6};)/isU',
  227 => '((',
  228 => ')|(',
  229 => '))',
  230 => ' ',
  231 => '((\\s)|(&nbsp;))+',
  232 => '

',
  233 => '-->',
  234 => '',
  235 => '',
  236 => ' ',
  237 => '<',
  238 => '/(?si)^(\\/?[a-z0-9]+)/',
  239 => '/',
  240 => '<!-- close_tag: ',
  241 => ' -->',
  242 => '',
  243 => '<!-- open_tag: ',
  244 => ' -->',
  245 => '<!-- ',
  246 => ' - deleted from open_tags -->',
  247 => '<!-- start replacement -->',
  248 => '>',
  249 => '/',
  250 => '/',
  251 => '/',
  252 => '/',
  253 => '$',
  254 => '\\$',
  255 => '<!-- ',
  256 => ' --- ',
  257 => ' replaced -->',
  258 => '>',
  259 => '<!-- ',
  260 => ' - added to open_tags, stop replacement -->',
  261 => '/',
  262 => '/',
  263 => '/',
  264 => '/',
  265 => '$',
  266 => '\\$',
  267 => '<!-- ',
  268 => ' --- ',
  269 => ' replaced -->',
  270 => '',
  271 => '<',
  272 => '<',
  273 => '<!-- No word`s for page -->',
  274 => '<!-- END: work of replace_in_text_segment() -->',
  275 => '<sape_index>',
  276 => '</sape_index>',
  277 => '__trustlink_new_url__',
  278 => '__trustlink_new_url__',
  279 => '__trustlink_new_url__',
  280 => '<!-- Not replaced: ',
  281 => '
',
  282 => '

',
  283 => '-->',
  284 => '/(?smi)(<\\/?sape_index>)/',
  285 => '',
  286 => '<!-- Split by Sape_index cnt_parts=',
  287 => '-->',
  288 => '/(?smi)(<\\/?body[^>]*>)/',
  289 => '<!-- Split by BODY -->',
  290 => '<!-- Can`t split by BODY -->',
  291 => '/(?smi)(<\\/?sape_index>)/',
  292 => '',
  293 => '__trustlink_new_url__',
  294 => '__trustlink_new_url__',
  295 => '__trustlink_new_url__',
  296 => '<!-- No word`s for page -->',
  297 => '/',
  298 => '.words.db',
  299 => '/words.db',
  300 => '/code_context.php?user=',
  301 => '&host=',
  302 => 'headers_enabled',
  303 => 'headers_enabled',
  304 => 'charset',
  305 => 'charset',
  306 => 'charset',
  307 => '',
  308 => 'index',
  309 => 'announcements_delimiter',
  310 => 'index',
  311 => 'announcements_delimiter',
  312 => 'index',
  313 => 'charset',
  314 => 'charset',
  315 => 'charset',
  316 => 'index',
  317 => 'charset',
  318 => 'host',
  319 => 'host',
  320 => 'HTTP_HOST',
  321 => 'index',
  322 => 'announcements',
  323 => '/',
  324 => '/',
  325 => 'index',
  326 => 'announcements',
  327 => '',
  328 => 'index',
  329 => 'checkCode',
  330 => 'index',
  331 => 'checkCode',
  332 => 'index',
  333 => 'announcements',
  334 => 'index',
  335 => 'announcements',
  336 => 'index',
  337 => 'announcements',
  338 => 'index',
  339 => 'announcements',
  340 => '<sape_noindex>',
  341 => '</sape_noindex>',
  342 => 'index',
  343 => 'articles.db',
  344 => 'index',
  345 => 'index',
  346 => 'articles',
  347 => 'index',
  348 => 'index',
  349 => 'images',
  350 => 'index',
  351 => 'checkCode',
  352 => 'article',
  353 => 'index',
  354 => 'articles',
  355 => 'id',
  356 => '.article.db',
  357 => 'id',
  358 => 'article',
  359 => 'date_updated',
  360 => 'article',
  361 => 'date_updated',
  362 => 'date_updated',
  363 => 'index',
  364 => 'templates',
  365 => 'template_id',
  366 => 'url',
  367 => 'template_id',
  368 => '/images/',
  369 => 'Нет папки ',
  370 => '. Создать не удалось. Выставите права 777 на папку.',
  371 => '.',
  372 => 'image',
  373 => 'index',
  374 => 'images',
  375 => 'id',
  376 => '.',
  377 => 'ext',
  378 => 'date_updated',
  379 => 'date_updated',
  380 => 'dispenser_path',
  381 => 'FATAL ERROR:',
  382 => 'mime',
  383 => 'mime',
  384 => 'image',
  385 => 'Content-Type: ',
  386 => '{meta_charset}',
  387 => 'index',
  388 => 'template_fields',
  389 => 'article',
  390 => '{',
  391 => '}',
  392 => 'article',
  393 => '{',
  394 => '}',
  395 => '',
  396 => 'tpl.articles.db',
  397 => 'templates',
  398 => 'templates',
  399 => 'templates',
  400 => 'date_updated',
  401 => 'index',
  402 => 'templates',
  403 => 'lifetime',
  404 => 'templates',
  405 => 'Не найден шаблон для статьи',
  406 => 'templates',
  407 => 'body',
  408 => '',
  409 => 'path',
  410 => 'path',
  411 => 'query',
  412 => '?',
  413 => 'query',
  414 => 'templates',
  415 => 'body',
  416 => 'date_updated',
  417 => 'templates',
  418 => 'mask',
  419 => 'code',
  420 => 'len',
  421 => 'mask',
  422 => 'code',
  423 => 'len',
  424 => '~(\\<a [^\\>]*?href[^\\>]*?\\=["\']{0,1}http[^\\>]*?\\>.*?\\</a[^\\>]*?\\>|\\<a [^\\>]*?href[^\\>]*?\\=["\']{0,1}http[^\\>]*?\\>|\\<area [^\\>]*?href[^\\>]*?\\=["\']{0,1}http[^\\>]*?\\>)~si',
  425 => '~\\<a |\\<area ~si',
  426 => '~[\\s]{1}rel\\=["\']{1}[^ "\'\\>]*?["\']{1}| rel\\=[^ "\'\\>]*?[\\s]{1}~si',
  427 => '~[\\s]{1}href\\=["\']{0,1}(http[^ "\'\\>]*)?["\']{0,1} {0,1}~si',
  428 => 'index',
  429 => 'ext_links_allowed',
  430 => 'www.',
  431 => 'C',
  432 => '|<!--(.*?)-->|smi',
  433 => 'S',
  434 => '|<script[^>]*>.*?</script>|si',
  435 => 'N',
  436 => '|<noindex[^>]*>.*?</noindex>|si',
  437 => 'host',
  438 => 'host',
  439 => '<noindex>',
  440 => '</noindex>',
  441 => '',
  442 => 'N',
  443 => 'host',
  444 => 'host',
  445 => '',
  446 => '$0rel="nofollow" ',
  447 => '',
  448 => 'S',
  449 => 'C',
  450 => 'index',
  451 => 'template_required_fields',
  452 => '{',
  453 => '}',
  454 => 'В шаблоне не хватает поля ',
  455 => '.',
  456 => 'HTTP/1.x 200 OK',
  457 => 'Content-Type: text/html; charset=',
  458 => 'HTTP/1.x 404 Not Found',
  459 => 'index',
  460 => '/?user=',
  461 => '&host=',
  462 => '&rtype=',
  463 => 'article',
  464 => '/?user=',
  465 => '&host=',
  466 => '&rtype=',
  467 => '&artid=',
  468 => 'image',
  469 => '/',
  470 => '.',
  471 => '/',
)