Zend_JSON: Кодировать беспорядок – почему?

Мой Zend_Json запутался в кодировании объекта здесь. Я кодирую ассоциативный массив, который имеет два элемента: один элемент является другим ассоциативным массивом, а элемент 2 – строкой HTML. Он разбирается так, что часть строки Html содержит только NULL !!?!?!?!?

Heres элемент UNencoded, когда я делаю var_dump на нем … извините за элемент looong … Его очень неустойчивый – я не понимаю, что здесь не так …

array ( 'map' => array ( 0 => array ( 'id' => '1403', 'name' => 'Amborovy Airport (Philibert Tsiranana Airport)', 'label' => 'Amborovy Airport (Philibert Tsiranana Airport)', 'html' => 'Amborovy Airport (Philibert Tsiranana Airport)', 'lat' => '-0.666944', 'lng' => '46.3517', ), 1 => array ( 'id' => '6160', 'name' => 'Generalissimo Francisco de Miranda Airbase', 'label' => 'Generalissimo Francisco de Miranda Airbase', 'html' => 'Generalissimo Francisco de Miranda Airbase', 'lat' => '0.485', 'lng' => '-66.8436', ), 2 => array ( 'id' => '7808', 'name' => 'Tirana International Airport', 'label' => 'Tirana International Airport', 'html' => 'Tirana International Airport', 'lat' => '41.4150929722', 'lng' => '19.7233001667', ), 3 => array ( 'id' => '20881', 'name' => 'Tiranë Heliport', 'label' => 'Tiranë Heliport', 'html' => 'Tiranë Heliport', 'lat' => 41.315865416667, 'lng' => 19.888245972222, ), 4 => array ( 'id' => '5218', 'name' => 'Abadan Airport', 'label' => 'Abadan Airport', 'html' => 'Abadan Airport', 'lat' => '0.371111', 'lng' => '48.2283', ), 5 => array ( 'id' => '5330', 'name' => 'Lar Airport', 'label' => 'Lar Airport', 'html' => 'Lar Airport', 'lat' => '0.673056', 'lng' => '54.3814', ), 6 => array ( 'id' => '7808', 'name' => 'Tirana International Airport', 'label' => 'Tirana International Airport', 'html' => 'Tirana International Airport', 'lat' => '41.4150929722', 'lng' => '19.7233001667', ), 7 => array ( 'id' => '20881', 'name' => 'Tiranë Heliport', 'label' => 'Tiranë Heliport', 'html' => 'Tiranë Heliport', 'lat' => 41.315865416667, 'lng' => 19.888245972222, ), 8 => array ( 'id' => '5218', 'name' => 'Abadan Airport', 'label' => 'Abadan Airport', 'html' => 'Abadan Airport', 'lat' => '0.371111', 'lng' => '48.2283', ), 9 => array ( 'id' => '5225', 'name' => 'Ahvaz Airport', 'label' => 'Ahvaz Airport', 'html' => 'Ahvaz Airport', 'lat' => '0.337431', 'lng' => '48.762', ), 10 => array ( 'id' => '5242', 'name' => 'Ardabil Airport', 'label' => 'Ardabil Airport', 'html' => 'Ardabil Airport', 'lat' => '0.325556', 'lng' => '48.4242', ), 11 => array ( 'id' => '5243', 'name' => 'Asalouyeh Airport', 'label' => 'Asalouyeh Airport', 'html' => 'Asalouyeh Airport', 'lat' => '0.481389', 'lng' => '52.6153', ), 12 => array ( 'id' => '5251', 'name' => 'Bandar Abbas International Airport', 'label' => 'Bandar Abbas International Airport', 'html' => 'Bandar Abbas International Airport', 'lat' => '0.218056', 'lng' => '56.3778', ), 13 => array ( 'id' => '5259', 'name' => 'Birjand Airport', 'label' => 'Birjand Airport', 'html' => 'Birjand Airport', 'lat' => '0.898056', 'lng' => '59.2661', ), 14 => array ( 'id' => '5278', 'name' => 'Dezful Airport', 'label' => 'Dezful Airport', 'html' => 'Dezful Airport', 'lat' => '0.434444', 'lng' => '48.3976', ), 15 => array ( 'id' => '5306', 'name' => 'Jiroft Airport', 'label' => 'Jiroft Airport', 'html' => 'Jiroft Airport', 'lat' => '0.726944', 'lng' => '57.6703', ), 16 => array ( 'id' => '5326', 'name' => 'Konarak Airport', 'label' => 'Konarak Airport', 'html' => 'Konarak Airport', 'lat' => '0.443333', 'lng' => '60.3819', ), 17 => array ( 'id' => '5330', 'name' => 'Lar Airport', 'label' => 'Lar Airport', 'html' => 'Lar Airport', 'lat' => '0.673056', 'lng' => '54.3814', ), 18 => array ( 'id' => '5331', 'name' => 'Lavan Airport', 'label' => 'Lavan Airport', 'html' => 'Lavan Airport', 'lat' => '0.810278', 'lng' => '53.3561', ), 19 => array ( 'id' => '5359', 'name' => 'Parsabad-Moghan Airport', 'label' => 'Parsabad-Moghan Airport', 'html' => 'Parsabad-Moghan Airport', 'lat' => '0.603606', 'lng' => '47.8815', ), 20 => array ( 'id' => '5361', 'name' => 'Persian Gulf Airport (Khalije Fars Airport)', 'label' => 'Persian Gulf Airport (Khalije Fars Airport)', 'html' => 'Persian Gulf Airport (Khalije Fars Airport)', 'lat' => '0.379444', 'lng' => '52.7375', ), 21 => array ( 'id' => '5393', 'name' => 'Shahid Sadooghi Airport', 'label' => 'Shahid Sadooghi Airport', 'html' => 'Shahid Sadooghi Airport', 'lat' => '0.905', 'lng' => '54.2764', ), 22 => array ( 'id' => '5411', 'name' => 'Tabriz International Airport', 'label' => 'Tabriz International Airport', 'html' => 'Tabriz International Airport', 'lat' => '0.133889', 'lng' => '46.235', ), 23 => array ( 'id' => '1416', 'name' => 'Arrachart Airport', 'label' => 'Arrachart Airport', 'html' => 'Arrachart Airport', 'lat' => '-0.349167', 'lng' => '49.2917', ), 24 => array ( 'id' => '7808', 'name' => 'Tirana International Airport', 'label' => 'Tirana International Airport', 'html' => 'Tirana International Airport', 'lat' => '41.4150929722', 'lng' => '19.7233001667', ), 25 => array ( 'id' => '20881', 'name' => 'Tiranë Heliport', 'label' => 'Tiranë Heliport', 'html' => 'Tiranë Heliport', 'lat' => 41.315865416667, 'lng' => 19.888245972222, ), ), 'html' => '<div><b>Search Results for terms \'Iran\'</b> </div><a class="map-link" href="javascript:void(0);" onclick="toggleMapsSearch(\'name\');">4 results of Names with "Iran"</a><div id="map-results-name" class="map-results-nubbin" style="display:none;"><a class="map-sub-links" href="javascript:mapClickHandler(\'1403\')">Amborovy Airport (Philibert Ts<span Style="color:red; Font-weight:bold;">Iran</span>ana Airport)</a><a class="map-sub-links" href="javascript:mapClickHandler(\'6160\')">Generalissimo Francisco De M<span Style="color:red; Font-weight:bold;">Iran</span>da Airbase</a><a class="map-sub-links" href="javascript:mapClickHandler(\'7808\')">T<span Style="color:red; Font-weight:bold;">Iran</span>a International Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'20881\')">T<span Style="color:red; Font-weight:bold;">Iran</span>ë Heliport</a></div><a class="map-link" href="javascript:void(0);" onclick="toggleMapsSearch(\'city\');">4 results of Cities with "Iran"</a><div id="map-results-city" class="map-results-nubbin" style="display:none;"><a class="map-sub-links" href="javascript:mapClickHandler(\'5218\')">Abadan, <span Style="color:red; Font-weight:bold;">Iran</span> : Abadan Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5330\')">Lar, <span Style="color:red; Font-weight:bold;">Iran</span> : Lar Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'7808\')">T<span Style="color:red; Font-weight:bold;">Iran</span>a : Tirana International Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'20881\')">T<span Style="color:red; Font-weight:bold;">Iran</span>a : Tiranë Heliport</a></div><a class="map-link" href="javascript:void(0);" onclick="toggleMapsSearch(\'country\');">15 results of Countries with "Iran"</a><div id="map-results-country" class="map-results-nubbin" style="display:none;"><a class="map-sub-links" href="javascript:mapClickHandler(\'5218\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Abadan Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5225\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Ahvaz Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5242\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Ardabil Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5243\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Asalouyeh Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5251\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Bandar Abbas International Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5259\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Birjand Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5278\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Dezful Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5306\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Jiroft Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5326\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Konarak Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5330\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Lar Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5331\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Lavan Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5359\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Parsabad-Moghan Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5361\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Persian Gulf Airport (Khalije Fars Airport)</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5393\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Shahid Sadooghi Airport</a><a class="map-sub-links" href="javascript:mapClickHandler(\'5411\')"><span Style="color:red; Font-weight:bold;">Iran</span> : Tabriz International Airport</a></div>', )

И вот что происходит, когда я пытаюсь закодировать его в JSON, используя класс Zends_JSON …

 {"map":[{"id":"1403","name":"Amborovy Airport (Philibert Tsiranana Airport)","label":"Amborovy Airport (Philibert Tsiranana Airport)","html":"Amborovy Airport (Philibert Tsiranana Airport)","lat":"-0.666944","lng":"46.3517"},{"id":"6160","name":"Generalissimo Francisco de Miranda Airbase","label":"Generalissimo Francisco de Miranda Airbase","html":"Generalissimo Francisco de Miranda Airbase","lat":"0.485","lng":"-66.8436"},{"id":"7808","name":"Tirana International Airport","label":"Tirana International Airport","html":"Tirana International Airport","lat":"41.4150929722","lng":"19.7233001667"},{"id":"20881","name":null,"label":null,"html":null,"lat":41.315865416667,"lng":19.888245972222},{"id":"5218","name":"Abadan Airport","label":"Abadan Airport","html":"Abadan Airport","lat":"0.371111","lng":"48.2283"},{"id":"5330","name":"Lar Airport","label":"Lar Airport","html":"Lar Airport","lat":"0.673056","lng":"54.3814"},{"id":"7808","name":"Tirana International Airport","label":"Tirana International Airport","html":"Tirana International Airport","lat":"41.4150929722","lng":"19.7233001667"},{"id":"20881","name":null,"label":null,"html":null,"lat":41.315865416667,"lng":19.888245972222},{"id":"5218","name":"Abadan Airport","label":"Abadan Airport","html":"Abadan Airport","lat":"0.371111","lng":"48.2283"},{"id":"5225","name":"Ahvaz Airport","label":"Ahvaz Airport","html":"Ahvaz Airport","lat":"0.337431","lng":"48.762"},{"id":"5242","name":"Ardabil Airport","label":"Ardabil Airport","html":"Ardabil Airport","lat":"0.325556","lng":"48.4242"},{"id":"5243","name":"Asalouyeh Airport","label":"Asalouyeh Airport","html":"Asalouyeh Airport","lat":"0.481389","lng":"52.6153"},{"id":"5251","name":"Bandar Abbas International Airport","label":"Bandar Abbas International Airport","html":"Bandar Abbas International Airport","lat":"0.218056","lng":"56.3778"},{"id":"5259","name":"Birjand Airport","label":"Birjand Airport","html":"Birjand Airport","lat":"0.898056","lng":"59.2661"},{"id":"5278","name":"Dezful Airport","label":"Dezful Airport","html":"Dezful Airport","lat":"0.434444","lng":"48.3976"},{"id":"5306","name":"Jiroft Airport","label":"Jiroft Airport","html":"Jiroft Airport","lat":"0.726944","lng":"57.6703"},{"id":"5326","name":"Konarak Airport","label":"Konarak Airport","html":"Konarak Airport","lat":"0.443333","lng":"60.3819"},{"id":"5330","name":"Lar Airport","label":"Lar Airport","html":"Lar Airport","lat":"0.673056","lng":"54.3814"},{"id":"5331","name":"Lavan Airport","label":"Lavan Airport","html":"Lavan Airport","lat":"0.810278","lng":"53.3561"},{"id":"5359","name":"Parsabad-Moghan Airport","label":"Parsabad-Moghan Airport","html":"Parsabad-Moghan Airport","lat":"0.603606","lng":"47.8815"},{"id":"5361","name":"Persian Gulf Airport (Khalije Fars Airport)","label":"Persian Gulf Airport (Khalije Fars Airport)","html":"Persian Gulf Airport (Khalije Fars Airport)","lat":"0.379444","lng":"52.7375"},{"id":"5393","name":"Shahid Sadooghi Airport","label":"Shahid Sadooghi Airport","html":"Shahid Sadooghi Airport","lat":"0.905","lng":"54.2764"},{"id":"5411","name":"Tabriz International Airport","label":"Tabriz International Airport","html":"Tabriz International Airport","lat":"0.133889","lng":"46.235"},{"id":"1416","name":"Arrachart Airport","label":"Arrachart Airport","html":"Arrachart Airport","lat":"-0.349167","lng":"49.2917"},{"id":"7808","name":"Tirana International Airport","label":"Tirana International Airport","html":"Tirana International Airport","lat":"41.4150929722","lng":"19.7233001667"},{"id":"20881","name":null,"label":null,"html":null,"lat":41.315865416667,"lng":19.888245972222}],"html":null}

Обратите внимание, что в конце – гуманный clunk HTML – GONE заменен нулевым …. что происходит здесь 🙁

РЕДАКТИРОВАТЬ

После некоторого расследования я нашел эту ошибку в своих журналах ошибок:

 PHP Warning: json_encode() [<a href='function.json-encode'>function.json-encode</a>]: Invalid UTF-8 sequence in argument in C:\wamp\www\fltdata\library\Zend\Json.php

Я думаю, что это может быть связано с проблемой, с которой я столкнулся? Как это исправить?

РЕДАКТИРОВАТЬ

Моя версия Php – 5.2.9-2. Я сомневаюсь, что это связано с проблемой, которая была в версиях раньше 5.2.7 … помогите здесь, ребята, пожалуйста!

РЕДАКТИРОВАТЬ

Запуск объекта через json_encode () возвращает тот же результат, и я получаю ту же ошибку:

 PHP Warning: json_encode() [<a href='function.json-encode'>function.json-encode</a>]: Invalid UTF-8 sequence in argument in...

Я в тупике здесь 🙁

РЕШЕНИЕ

WOO HOOO !!!! Я понял: я просто запустил строчную переменную html через функцию utf8_encode, а затем запустил на ней функцию кодирования JSON:

$ result ['html'] = utf8_encode ($ result ['html']);

И это работает. Спасибо всем за помощь парням. Я чувствую себя сильно ограниченным, не имея возможности голосовать более одного раза за каждую из этих постов здесь – вы все были фанатичной помощью: D Еще раз спасибо!

Исправляете это, обновляя версию PHP до версии позже версии 5.2.7.

Перед этой версией была установлена ошибка UTF-8 в функции json_encode PHP. См. Журнал изменений для получения более подробной информации.

Поскольку вы отмечаете, что используете PHP версию 5.2.9.2, ваша версия должна быть хорошей 🙂 Пробовали ли вы вручную маршрутизировать конкретное содержимое html через json_encode () PHP?

Или, может быть, через utf8_encode () или utf8_decode () ?

Я вижу только одну возможную область, где NULL может быть возвращен из Encoder.php. Я бы начал отладку, выполнив несколько var_dumps внутри этой функции в Zend / Json / Encoder.php

 protected function _encodeDatum(&$value) { $result = 'null'; if (is_int($value) || is_float($value)) { $result = (string) $value; $result = str_replace(",", ".", $result); } elseif (is_string($value)) { $result = $this->_encodeString($value); } elseif (is_bool($value)) { $result = $value ? 'true' : 'false'; } return $result; }

Я не совсем уверен, почему вы являетесь HTML-строкой, которая не будет распознана как таковая, но я могу попробовать приписать ее до кодирования.

 array('html' => (string) $yourHtmlStr);

Обычно это происходит, если вы используете substr() или используете $somestring[0] в строке utf-8, которая имеет многобайтовые буквы. Используйте функции mb_ для редактирования такого рода данных, тогда у вас не будет проблем с json_encode()