PHP में जेसन डीकोड

Question

मेरे पास निम्न जेसन स्ट्रिंग है और मैं इसे केवल ईमेल पता पुनर्प्राप्त करना चाहता हूं। मैं इसे php में कैसे करूं?

{"communications":{"communication":[{"@array":"true","@id":"23101384","@uri":"xyz/v1/Communications/1111","household":{"@id":"111111","@uri":"xyz/v1/Households/5465465"},"person":{"@id":"","@uri":""},"communicationType":{"@id":"1","@uri":"xyz/v1/Communications/CommunicationTypes/1","name":"Home Phone"},"communicationGeneralType":"Telephone","communicationValue":"1111","searchCommunicationValue":"2693240758","listed":"true","communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:40:02"},{"@array":"true","@id":"11111","@uri":"xyz/v1/Communications/111111111","household":{"@id":"14436295","@uri":"xyz/v1/Households/11111"},"person":{"@id":"2222222","@uri":"xyz/v1/People/22222222"},"communicationType":{"@id":"2","@uri":"xyz/v1/Communications/CommunicationTypes/2","name":"Work Phone"},"communicationGeneralType":"Telephone","communicationValue":"11111","searchCommunicationValue":"789787987","listed":"false","communicationComment":null,"createdDate":"2009-08-09T15:49:27","lastUpdatedDate":"2009-08-11T23:40:02"},{"@array":"true","@id":"11111","@uri":"xyz/v1/Communications/11111","household":{"@id":"1111","@uri":"xyz/v1/Households/1111"},"person":{"@id":"244404","@uri":"xyz/v1/People/1111"},"communicationType":{"@id":"3","@uri":"xyz/v1/Communications/CommunicationTypes/3","name":"Mobile"},"communicationGeneralType":"Telephone","communicationValue":"22222","searchCommunicationValue":"5475454","listed":"true","communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:40:02"},{"@array":"true","@id":"15454","@uri":"xyz/v1/Communications/111111","household":{"@id":"14436295","@uri":"xyz/v1/Households/1111"},"person":{"@id":"244444474","@uri":"xyz/v1/People/111111"},"communicationType":{"@id":"4","@uri":"xyz/v1/Communications/CommunicationTypes/4","name":"Email"},"communicationGeneralType":"Email","communicationValue":"email@needthis.com","searchCommunicationValue":"email@needthis.com","listed":"true","communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:39:06"}]}} 

Answer 1

कैसे inerte इसे उपयोग करने में किया जाएगा था पर एक और मोड़ इसे पसंद:

$json_object = '{"communications": 
         {"communication": 
         [{"@array":"true","@id":"23101384","@uri":"xyz/v1/Communications/1111","household": 
          {"@id":"111111","@uri":"xyz/v1/Households/5465465"}, 
          "person": {"@id":"","@uri":""}, 
          "communicationType":{"@id":"1","@uri":"xyz/v1/Communications/CommunicationTypes/1","name":"Home Phone"}, 
          "communicationGeneralType":"Telephone","communicationValue":"1111","searchCommunicationValue":"2693240758", 
           "listed":"true","communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:40:02"}, 
          {"@array":"true","@id":"11111","@uri":"xyz/v1/Communications/111111111","household": 
           {"@id":"14436295","@uri":"xyz/v1/Households/11111"}, 
          "person": {"@id":"2222222","@uri":"xyz/v1/People/22222222"}, 
          "communicationType": {"@id":"2","@uri":"xyz/v1/Communications/CommunicationTypes/2","name":"Work Phone"}, 
          "communicationGeneralType":"Telephone","communicationValue":"11111","searchCommunicationValue":"789787987","listed":"false", 
           "communicationComment":null,"createdDate":"2009-08-09T15:49:27","lastUpdatedDate":"2009-08-11T23:40:02"}, 
          {"@array":"true","@id":"11111","@uri":"xyz/v1/Communications/11111","household": {"@id":"1111","@uri":"xyz/v1/Households/1111"}, 
          "person":{"@id":"244404","@uri":"xyz/v1/People/1111"}, 
          "communicationType":{"@id":"3","@uri":"xyz/v1/Communications/CommunicationTypes/3","name":"Mobile"}, 
          "communicationGeneralType":"Telephone","communicationValue":"22222","searchCommunicationValue":"5475454","listed":"true", 
           "communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:40:02"}, 
          {"@array":"true","@id":"15454","@uri":"xyz/v1/Communications/111111","household":{"@id":"14436295","@uri":"xyz/v1/Households/1111"}, 
          "person":{"@id":"244444474","@uri":"xyz/v1/People/111111"}, 
          "communicationType":{"@id":"4","@uri":"xyz/v1/Communications/CommunicationTypes/4","name":"Email"}, 
          "communicationGeneralType":"Email","communicationValue":"email@needthis.com","searchCommunicationValue":"email@needthis.com","listed":"true", 
          "communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:39:06"} 
         ] 
         } 
         }'; 


    $json_decoded = json_decode($json_object); 
    echo "email: ".$json_decoded->communications->communication[3]->communicationValue."<br />"; 

Answer 2

ध्यान में रखकर आप json_decode घ आप डेटा इस तरह से है:

$data = json_decode($json); 

आप उपयोग कर सकते हैं var_dump(अच्छी तरह से, यह अगर Xdebug विस्तार, जिस पर अच्छा है के साथ प्रयोग किया उत्पादन रास्ता बेहतर लग रहा है है एक विकास मशीन, Btw) को पता है कि आपके डेटा में है:

// Allows you to know what's in the data ;-) 
var_dump($data); 

object(stdClass)[1] 
    public 'communications' => 
    object(stdClass)[2] 
     public 'communication' => 
     array 
      0 => 
      object(stdClass)[3] 
       public '@array' => string 'true' (length=4) 
       public '@id' => string '23101384' (length=8) 
       public '@uri' => string 'xyz/v1/Communications/1111' (length=26) 
       public 'household' => 
       object(stdClass)[4] 
        public '@id' => string '111111' (length=6) 
        public '@uri' => string 'xyz/v1/Households/5465465' (length=25) 
       public 'person' => 
       object(stdClass)[5] 
        public '@id' => string '' (length=0) 
        public '@uri' => string '' (length=0) 
       public 'communicationType' => 
       object(stdClass)[6] 
        public '@id' => string '1' (length=1) 
        public '@uri' => string 'xyz/v1/Communications/CommunicationTypes/1' (length=42) 
        public 'name' => string 'Home Phone' (length=10) 
       public 'communicationGeneralType' => string 'Telephone' (length=9) 
       public 'communicationValue' => string '1111' (length=4) 
       public 'searchCommunicationValue' => string '2693240758' (length=10) 
       public 'listed' => string 'true' (length=4) 
       public 'communicationComment' => null 
       public 'createdDate' => string '2008-11-10T12:31:26' (length=19) 
       public 'lastUpdatedDate' => string '2009-08-11T23:40:02' (length=19) 
      1 => 
      object(stdClass)[7] 
       public '@array' => string 'true' (length=4) 
       public '@id' => string '11111' (length=5) 
       public '@uri' => string 'xyz/v1/Communications/111111111' (length=31) 
       public 'household' => 
       object(stdClass)[8] 
        public '@id' => string '14436295' (length=8) 
        public '@uri' => string 'xyz/v1/Households/11111' (length=23) 
       public 'person' => 
       object(stdClass)[9] 
        public '@id' => string '2222222' (length=7) 
        public '@uri' => string 'xyz/v1/People/22222222' (length=22) 
       public 'communicationType' => 
       object(stdClass)[10] 
        public '@id' => string '2' (length=1) 
        public '@uri' => string 'xyz/v1/Communications/CommunicationTypes/2' (length=42) 
        public 'name' => string 'Work Phone' (length=10) 
       public 'communicationGeneralType' => string 'Telephone' (length=9) 
       public 'communicationValue' => string '11111' (length=5) 
       public 'searchCommunicationValue' => string '789787987' (length=9) 
       public 'listed' => string 'false' (length=5) 
       public 'communicationComment' => null 
       public 'createdDate' => string '2009-08-09T15:49:27' (length=19) 
       public 'lastUpdatedDate' => string '2009-08-11T23:40:02' (length=19) 
      2 => 
      object(stdClass)[11] 
       public '@array' => string 'true' (length=4) 
       public '@id' => string '11111' (length=5) 
       public '@uri' => string 'xyz/v1/Communications/11111' (length=27) 
       public 'household' => 
       object(stdClass)[12] 
        public '@id' => string '1111' (length=4) 
        public '@uri' => string 'xyz/v1/Households/1111' (length=22) 
       public 'person' => 
       object(stdClass)[13] 
        public '@id' => string '244404' (length=6) 
        public '@uri' => string 'xyz/v1/People/1111' (length=18) 
       public 'communicationType' => 
       object(stdClass)[14] 
        public '@id' => string '3' (length=1) 
        public '@uri' => string 'xyz/v1/Communications/CommunicationTypes/3' (length=42) 
        public 'name' => string 'Mobile' (length=6) 
       public 'communicationGeneralType' => string 'Telephone' (length=9) 
       public 'communicationValue' => string '22222' (length=5) 
       public 'searchCommunicationValue' => string '5475454' (length=7) 
       public 'listed' => string 'true' (length=4) 
       public 'communicationComment' => null 
       public 'createdDate' => string '2008-11-10T12:31:26' (length=19) 
       public 'lastUpdatedDate' => string '2009-08-11T23:40:02' (length=19) 
      3 => 
      object(stdClass)[15] 
       public '@array' => string 'true' (length=4) 
       public '@id' => string '15454' (length=5) 
       public '@uri' => string 'xyz/v1/Communications/111111' (length=28) 
       public 'household' => 
       object(stdClass)[16] 
        public '@id' => string '14436295' (length=8) 
        public '@uri' => string 'xyz/v1/Households/1111' (length=22) 
       public 'person' => 
       object(stdClass)[17] 
        public '@id' => string '244444474' (length=9) 
        public '@uri' => string 'xyz/v1/People/111111' (length=20) 
       public 'communicationType' => 
       object(stdClass)[18] 
        public '@id' => string '4' (length=1) 
        public '@uri' => string 'xyz/v1/Communications/CommunicationTypes/4' (length=42) 
        public 'name' => string 'Email' (length=5) 
       public 'communicationGeneralType' => string 'Email' (length=5) 
       public 'communicationValue' => string 'email@needthis.com' (length=18) 
       public 'searchCommunicationValue' => string 'email@needthis.com' (length=18) 
       public 'listed' => string 'true' (length=4) 
       public 'communicationComment' => null 
       public 'createdDate' => string '2008-11-10T12:31:26' (length=19) 
       public 'lastUpdatedDate' => string '2009-08-11T23:39:06' (length=19) 

यदि आप स्वयं कुछ इस तरह से अपनी वांछित उपयोग करने में सक्षम होना चाहिए जिसका मतलब है: 210 आप कुछ इस तरह मिल जाएगा

foreach ($data->communications->communication as $communication) { 
    if ($communication->communicationGeneralType == 'Email') { 
     var_dump($communication->communicationValue); 
     var_dump($communication->searchCommunicationValue); 
    } 
} 

जो तुम मिल जाएगा:

string 'email@needthis.com' (length=18) 
string 'email@needthis.com' (length=18) 

"communications" एक वस्तु है कि "communication" शामिल है, जो वस्तुओं की एक सरणी, हर एक एक communicationGeneralType युक्त है, जो आपको यह निर्धारित करने की अनुमति देता है चाहे वर्तमान संचार एक ईमेल है या नहीं।

यह कहां है, आप communicationValue या searchCommunicationValue फ़ील्ड का उपयोग कर सकते हैं।

और मैं वास्तव में हर communication तत्व पर पुनरावृत्ति के बिना ऐसा करने का एक तरीका नहीं दिख रहा है ...

आशा इस मदद करता है!

Answer 3

आप json_decode() का उपयोग कर सकते हैं। आपका उदाहरण स्ट्रिंग थोड़ा जटिल मेरे बारे में सोचने के लिए के लिए अभी वहाँ है, लेकिन मेरे अपने का एक उदाहरण के रूप में:

$json = '{"a":"apples","b":["bananas","boysenberries"],"c":"carrots"}'; 

$arr = json_decode($json); 
echo $arr['a']; // "apples" 
echo $arr['b'][0]; // "bananas" 

Answer 4

<?php 
$string = '{"communications":{"communication":[{"@array":"true","@id":"23101384","@uri":"xyz/v1/Communications/1111","household":{"@id":"111111","@uri":"xyz/v1/Households/5465465"},"person":{"@id":"","@uri":""},"communicationType":{"@id":"1","@uri":"xyz/v1/Communications/CommunicationTypes/1","name":"Home Phone"},"communicationGeneralType":"Telephone","communicationValue":"1111","searchCommunicationValue":"2693240758","listed":"true","communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:40:02"},{"@array":"true","@id":"11111","@uri":"xyz/v1/Communications/111111111","household":{"@id":"14436295","@uri":"xyz/v1/Households/11111"},"person":{"@id":"2222222","@uri":"xyz/v1/People/22222222"},"communicationType":{"@id":"2","@uri":"xyz/v1/Communications/CommunicationTypes/2","name":"Work Phone"},"communicationGeneralType":"Telephone","communicationValue":"11111","searchCommunicationValue":"789787987","listed":"false","communicationComment":null,"createdDate":"2009-08-09T15:49:27","lastUpdatedDate":"2009-08-11T23:40:02"},{"@array":"true","@id":"11111","@uri":"xyz/v1/Communications/11111","household":{"@id":"1111","@uri":"xyz/v1/Households/1111"},"person":{"@id":"244404","@uri":"xyz/v1/People/1111"},"communicationType":{"@id":"3","@uri":"xyz/v1/Communications/CommunicationTypes/3","name":"Mobile"},"communicationGeneralType":"Telephone","communicationValue":"22222","searchCommunicationValue":"5475454","listed":"true","communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:40:02"},{"@array":"true","@id":"15454","@uri":"xyz/v1/Communications/111111","household":{"@id":"14436295","@uri":"xyz/v1/Households/1111"},"person":{"@id":"244444474","@uri":"xyz/v1/People/111111"},"communicationType":{"@id":"4","@uri":"xyz/v1/Communications/CommunicationTypes/4","name":"Email"},"communicationGeneralType":"Email","communicationValue":"email@needthis.com","searchCommunicationValue":"email@needthis.com","listed":"true","communicationComment":null,"createdDate":"2008-11-10T12:31:26","lastUpdatedDate":"2009-08-11T23:39:06"}]}}'; 

$encoded = json_decode($string, JSON_FORCE_OBJECT); 

echo $encoded['communications']['communication'][3]['communicationValue']; 

echo "\n"; 

echo $encoded['communications']['communication'][3]['searchCommunicationValue']; 

?> 

लेकिन communicationValue या searchCommunicationValue कभी communication के सूचकांक 3 से बाहर निकलना है, तो आप ' मुसीबत में फिर से आपको शायद communication लूप करना होगा और इन तारों को इसकी कुंजी/मानों पर खोजें।

Answer 5

अच्छा उदाहरण मुझे

द्वारा लिखित JSON_OBJECT और 1 समारोह में दर्रा, आप प्रति संरचना के रूप में सभी मूल्यों को देखेंगे ।

function decodejson($value,$num){ 
    if (count($value,0) > 0 && is_array($value)){ 
     foreach ($value as $key =>$tvalue){ 
      if (is_array($tvalue)){ 
       //echo $key."-<br />"; 
       $num++; 
       decodejson($tvalue,$num); 
      }else 
       echo str_repeat("&nbsp;", $num).$key."->".$tvalue."<br />"; 
     } 
    }else 
     echo str_repeat("&nbsp;", $num).$key."->".$value."<br />"; 
}