json decode expects parameter 1 to be string array given

Question

What causes this error in my code    query    this- gt db- gt query  SELECT   FROM tour foreign ORDER BY id desc             data   array            foreach   query- gt result   as  row               data     array  guide    gt   row- gt guide                echo json decode  data     Line 167   error   erro  json decode   expects parameter 1 to be string  array given  Line Number  167   UPDATE   If I use json encode instead of json decode  my output is this       guide     u0633 u06cc u062f  u0633 u0639 u06cc u062f  u062f u0627 u062f u0627 u0634 u0632 u0627 u062f u0647      guide     u0633 u06c  c u062f  u0633 u0639 u06cc u062f  u062f u0627 u062f u0627 u0634 u0632 u0627 u062f u0647      guide  null     They are persian words

User · Accepted Answer

I think you want json encode  not json decode

User · Answer

Set decoding to true   Your decoding is not set to true   If you don t have access to set the source to true  The code below will fix it for you    WorkingArray   json decode json encode  data  true

User · Answer

Make an object   obj   json decode json encode  need to json    Show data from this  obj   obj- gt   needed      Reference

User · Answer

json decode   is used to decode a json string to an array data object  json encode   creates a json string from an array or data  You are using the wrong function my friend  try json encode

User · Answer

here is the solution for similar problem which i was facing while extracting name from user profile facebook json object   uname json encode  userprof    uname json decode  uname   echo  Welcome      uname - gt  name

User · Answer

Ok I was running into the same issue  What I failed to notice is that I was using json decode   instead of using json encode   so for those who are going to come here please make sure you are using the right function  which is json encode     Note  Depends on what you are working on but make sure you are using the right function

[php] json_decode() expects parameter 1 to be string, array given

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