Parse query string into an array

Question

How can I turn a string below into an array   pg id 2 amp parent id 2 amp document amp video    This is the array I am looking for   array       pg id    gt  2       parent id    gt  2       document    gt         video    gt

User · Answer

There are several possible methods  but for you  there is already a builtin parse str function   array   array    parse str  string   array   var dump  array

User · Answer

Use http   us1 php net parse str  Attention  it s usage is   parse str  str   amp  array     not    array   parse str  str

User · Answer

For this specific question the chosen answer is correct but if there is a redundant parameter   like an extra  e    in the  URL the function will silently fail without an error or exception being thrown   a 2 amp b 2 amp c 5 amp d 4 amp e 1 amp e 2 amp e 3    So I prefer using my own parser like so        SERVER  QUERY STRING      a 2 amp b 2 amp c 5 amp d 4 amp e 100 amp e 200 amp e 300     url qry str    explode   amp      SERVER  QUERY STRING        arrays that will hold the values from the url  a arr    b arr    c arr    d arr    e arr    array     foreach   url qry str as  param                var    explode       param  2         if  var 0    a         a arr    var 1         if  var 0    b         b arr    var 1         if  var 0    c         c arr    var 1         if  var 0    d         d arr    var 1         if  var 0    e         e arr    var 1              var dump  e arr           will return         array 3     0   gt  string 1   100   1   gt  string 1   200   2   gt  string 1   300       Now you have all the occurrences of each parameter in its own array  you can always merge them into one array if you want to   Hope that helps

User · Answer

This is the PHP code to split query in mysql  amp  mssql  enter code here function splitquery  strquery     arrquery explode  select   strquery     stry     strx      for  i 0  i lt count  arrquery   i      if  i  1        echo  select   trim  arrquery  i      elseif  i gt 1      strx trim  arrquery   i-1          if trim substr  strx -1                        stry  stry    select   trim  arrquery  i              else                stry  stry trim  select   trim  arrquery  i             strx           return  stry      Example   Query before  select xx from xx select xx  select xx  from xx where y      cc         select xx from xx left join    select xx  where  select top 1 xxx from xxx  oder by xxx desc     Query after  select xx from xx  select xx  select xx  from xx where y      cc   select xx from xx left join  select xx  where  select top 1 xxx from xxx  oder by xxx desc  Thank you  from Indonesia Sentrapedagang com

User · Answer

Using parse str      str    pg id 2 amp parent id 2 amp document amp video   parse str  str   arr   print r  arr

User · Answer

This is one-liner for parsing query from current URL into array   parse str   SERVER  QUERY STRING     query

User · Answer

You can use the PHP string function parse str   followed by foreach loop    str  pg id 2 amp parent id 2 amp document amp video   parse str  str  my arr   foreach  my arr as  key  gt  value     echo   key   gt   value lt br gt      print r  my arr

User · Answer

Sometimes parse str   alone is note accurate  it could display for example    url    somepage id 123 amp lang gr amp size 300     parse str   would return   Array         somepage id    gt  123       lang    gt  gr       size    gt  300      It would be better to combine parse str   with parse url   like so    url    somepage id 123 amp lang gr amp size 300   parse str  parse url   url  PHP URL QUERY    array    print r   array

User · Answer

If you re having a problem converting a query string to an array because of encoded ampersands   amp amp    then be sure to use html entity decode  Example           Input string     input    pg id 2 amp amp parent id 2 amp amp document amp amp video       Parse    parse str html entity decode  input    out       Output of  out    array     pg id    gt  2     parent id    gt  2     document    gt       video    gt

User · Answer

You want the parse str function  and you need to set the second parameter to have the data put in an array instead of into individual variables    get string    pg id 2 amp parent id 2 amp document amp video    parse str  get string   get array    print r  get array

[php] Parse query string into an array

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