json 형식을 보기좋게 변환 하는 사이트 https://jsonformatter.org/
Best JSON Formatter and JSON Validator: Online JSON Formatter
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jsonformatter.org
<?php
$json='{ "programmers": [
{ "firstName": "Brett", "lastName":"McLaughlin", "email": "brett@newInstance.com" },
{ "firstName": "Jason", "lastName":"Hunter", "email": "jason@servlets.com" },
{ "firstName": "Elliotte", "lastName":"Harold", "email": "elharo@macfaq.com" }
],
"authors": [
{ "firstName": "Isaac", "lastName": "Asimov", "genre": "science fiction" },
{ "firstName": "Tad", "lastName": "Williams", "genre": "fantasy" },
{ "firstName": "Frank", "lastName": "Peretti", "genre": "christian fiction" }
],
"musicians": [
{ "firstName": "Eric", "lastName": "Clapton", "instrument": "guitar" },
{ "firstName": "Sergei", "lastName": "Rachmaninoff", "instrument": "piano" }
]
}';
$a=json_decode($json);
//print_r($a);
for($i=0;$i<count($a->authors);$i++){
echo $a->authors[$i]->firstName;
};
출력결과. 아직 완벽히는 모르겠다..
IsaacTadFrank