php - Can one convert pdf to swf dynamically? -

Can you dynamically convert PDF into SWF? I am trying, but it proved to be difficult.

This is my code:

  & lt ;? Includes php ('include \ settings.php'); $ Title = "k"; $ Makes wf = mysql_query ("books select WHERE title = 'title $'); $ Rows = mysql_num_rows (makes $); If ($ rows! = 0) {while ($ rows = mysql_fetch_assoc ($ makewf)) {// Where there is a radius, the pdf file needs to be changed $ file = $ rows ['ejected']; Echo exec ('D: \ wamp \ www \ dspzlibrary \ converter \ pdf2swf.exe books \ $ file.pdf -o books \ $ file.swf -f -T 9 -t -s storeallcharacters'); }} Else "empty" echo; ? & Gt;   
 And here is the error I got:  
 
 error books \ $ file.pdf could not open   
 any Also assistance will be appreciated.   
 
 
 The error message is telling you what is happening. Executable  pdf2swf.exe  is trying to open  $ file.pdf  instead of the actual filename.  
 In PHP you need double quote "" for inline variable replacement.  
  echo exec ("D: \ wamp \ www \ dspzlibrary \ converter \ pdf2swf.exe books \ $ file.pdf -o books \ $ file.swf -f-9-t- S Retailers "); See   
:  
 
 The most important feature of double-quoted strings is that variable names will be expanded.