Is parameter passing related to parameter reference?

Source: Internet
Author: User
Question about parameter transmission and parameter reference ?? I have a Flash player that uses the object tag to introduce it to a php page, pass in parameters to this php page, and then use $ _ GET [& quot;] to obtain the input parameters, then, the input parameters are sorted into a string and used as a value in param, but they cannot be implemented in any way. I was the first to contact php. could you please advise on parameter passing and parameter reference ??
I have a Flash player that uses the object tag to introduce it to a php page, input parameters to this php page, and then use $ _ GET ["] to obtain the input parameters, then, the input parameters are sorted into a string and used as a value in param, but they cannot be implemented in any way. I was the first to contact php. could you please kindly advise? thank you


Mp3 player quoter


Function createValue ($ filename, $ showtop, $ showinfo, $ showvolume)
{
$ Val = "mp3 = $ filename & showtop = $ showtop & showinfo = $ showinfo & showvolume = $ showvolume ";
Return $ val;
}
?>




/>

Texte alternatif




I don't know why it doesn't work, as if the value returned by the createValue function is not a string at all.

------ Solution --------------------
PHP code
Function createValue ($ filename, $ showtop, $ showinfo, $ showvolume) {$ val = "mp3 = $ filename & showtop = $ showtop & showinfo = $ showinfo & showvolume = $ showvolume"; echo $ val; // What is it? }
------ Solution --------------------
Open the browser and check the source file.
/>
What is the value parsed by this line.

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