Hello 1.I dont have this mean I want this: for example I write this function :myfunction ($para1, $para2, $para3=123) .And I want to make $para1 optional that If I didnt write it (for example:myfunction(1,123) ) It does not make problem 2.I want to see all of header not HTTP_USER_AGENT? Thanks On 4/26/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > I'm no authority, but I'm going to have a punt at this one > > > 1.How I can make a optional argument in function that if I dont > > mention it in my code does not make problem? > > You can pass fewer arguments than specified in a function, so just > make the optional ones to the right of the required ones. Also if you, > say myfunction ($para1, $para2, $para3=123) it makes $para3 hold a > default value if nothing's passed > > > 2.How I can see apache or IIS headers? > > Look for $HTTP_ followed by the header name in upper case and with any > -s replaced by _, eg. HTTP_USER_AGENT > > hth > J >
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