我有以下json字符串,我想从中检索电子邮件地址.我怎么在
PHP中做到这一点？
{"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"},"communicationValue":"11111","searchCommunicationValue":"789787987","listed":"false","createdDate":"2009-08-09T15:49:27","@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"},"communicationValue":"22222","searchCommunicationValue":"5475454","@id":"15454","@uri":"xyz/v1/Communications/111111","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","lastUpdatedDate":"2009-08-11T23:39:06"}]}}
解决方法
关于它如何变得如此惰性的另一个转折就是：
$json_object = '{"communications":
{"communication":
[{"@array":"true","household":
{"@id":"111111","person": {"@id":"","household":
{"@id":"14436295","person": {"@id":"2222222","communicationType": {"@id":"2","household": {"@id":"1111","lastUpdatedDate":"2009-08-11T23:39:06"}
]
}
}';
$json_decoded = json_decode($json_object);
echo "email: ".$json_decoded->communications->communication[3]->communicationValue."<br />";
