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writephp · Feb 9th, 2007, 10:40 PM

you could just set it to null in the function

so for instance

function something($var1,$var2,$var3,$var4=NULL){
}

so say you have to declare 1 2 and 3 and then 4 is set to null unless otherwise assigned

Feb 9th, 2007, 10:40 PM	#4
writephp Newbie Join Date: Jan 2007 Posts: 3 Rep Power: 0	you could just set it to null in the function so for instance function something($var1,$var2,$var3,$var4=NULL){ } so say you have to declare 1 2 and 3 and then 4 is set to null unless otherwise assigned __________________ Learn PHP & MySQL http://www.writephp.net ----------------------------------------------------- For Sale http://www.phantomdown.com