How do I use arrays in cURL POST requests

Question

I am wondering how do I make this code support arrays  At the moment the images array only seems to send the first value   Here is my code    lt  php   extract data from the post extract   POST      set POST variables  url    http   api example com api    fields   array               username    gt   annonymous                api key    gt  urlencode  1234                 images      gt  urlencode base64 encode  image1                  images      gt  urlencode base64 encode  image2                  url-ify the data for the POST foreach  fields as  key  gt  value     fields string     key      value   amp      rtrim  fields string    amp        open connection  ch   curl init       set the url  number of POST vars  POST data curl setopt  ch CURLOPT URL   url   curl setopt  ch CURLOPT POST  count  fields    curl setopt  ch CURLOPT POSTFIELDS   fields string      execute post  result   curl exec  ch   echo  result     close connection curl close  ch     gt    and this is what is received at the api  VAR  username   annonymous VAR  api key   1234 VAR  images   Array array 3                username    gt  string 10   annonymous              api key    gt  string 4   1234              images    gt  array 1       this should contain 2 strings    what is happening                                  0   gt  string 8   aW1hZ2Uy                                                  What is happening to the second value in images

User · Answer

ch   curl init          data   array           client id    gt   xx            client secret    gt   xx            redirect uri    gt   x           grant type    gt   xxx            code    gt   xx               data   http build query  data        curl setopt  ch  CURLOPT POSTFIELDS   data       curl setopt  ch  CURLOPT URL   https   example com        curl setopt  ch  CURLOPT RETURNTRANSFER  1       curl setopt  ch  CURLOPT POST  1         output   curl exec  ch

User · Answer

You are just creating your array incorrectly   You could use http build query    fields   array               username    gt   annonymous                api key    gt  urlencode  1234                 images    gt  array                   urlencode base64 encode  image1                      urlencode base64 encode  image2                              fields string   http build query  fields     So  the entire code that you could use would be    lt  php   extract data from the post extract   POST      set POST variables  url    http   api example com api    fields   array               username    gt   annonymous                api key    gt  urlencode  1234                 images    gt  array                   urlencode base64 encode  image1                      urlencode base64 encode  image2                                url-ify the data for the POST  fields string   http build query  fields      open connection  ch   curl init       set the url  number of POST vars  POST data curl setopt  ch CURLOPT URL   url   curl setopt  ch CURLOPT POST  1   curl setopt  ch CURLOPT POSTFIELDS   fields string      execute post  result   curl exec  ch   echo  result     close connection curl close  ch     gt

[php] How do I use arrays in cURL POST requests

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