How to extract decode JSON from REDCap Array with PHP

Asked Mar 30 '20 at 22:10

Active Mar 30 '21 at 03:06

Viewed 76 times

I have an JSON Export from a REDCap and it started as a nested ARRAY. I use json_decode, but when I print the result I get an ERROR.

Here is the Array:

[{"record_id":"13","lastname":"Mustermann","first_name":"Json","dob":"1948-10-12","case_number":"1366613"}]

My Code is:

$deco = json_decode($json);
print $deco;

The line "echo" gives an error. What am I doing wrong?! Thank you

edited Mar 30 '21 at 03:06

wibeasley

asked Mar 30 '20 at 22:10

pap

https://3v4l.org/AShp0 – Nick Mar 30 '20 at 22:13
Thank you @nick, but I want to assign different values to a variables like $rec => 13 and this gives an error also. How can I correct it? – pap Mar 30 '20 at 22:15
See https://stackoverflow.com/questions/29308898/how-do-i-extract-data-from-json-with-php – Nick Mar 30 '20 at 22:16
I already did, döst work for me – pap Mar 30 '20 at 22:16
1

https://3v4l.org/sEJPY – Nick Mar 30 '20 at 22:17
The array start as nested one and there is no name before it to call (no “toppings” like in the question you send me). I try the solutions there, but I get only errors – pap Mar 30 '20 at 22:18
1

See the updated demo code I posted in my last comment – Nick Mar 30 '20 at 22:19
@Nick thank! It works. – pap Mar 30 '20 at 22:26

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