Re: Function Var or No Var

function functionname() { for($i=0; $i < func_num_args(); $i++) { $arg[$i] = func_get_arg($i) ; } .... } ----- Original Message ----- From: "Cynic" <cynic@mail.cz> To: "Hsieh Wen-Yang" <wh033@csufresno.edu>; "Abe Asghar" <abe@fish.tm>; "PHP LIST" <php-general@lists.php.net> Sent: Friday, January 05, 2001 4:00 AM Subject: Re: [PHP] Function Var or No Var function functionname() { if( 0 < func_num_args ) { $arg = func_get_arg( 0 ) ; } else { ... } At 12:48 5.1. 2001, Hsieh Wen-Yang wrote the following: -------------------------------------------------------------- >function functionname($arg=dafaultvalue) { >.... >} > >----- Original Message ----- >From: "Abe Asghar" <abe@fish.tm> >To: "PHP LIST" <php-general@lists.php.net> >Sent: Friday, January 05, 2001 3:42 AM >Subject: [PHP] Function Var or No Var > > >Hey guys, > >I have a function in an external file. It is a footer function and is >called on many pages. Now I want to pass it a varible from only one or two >pages. However the problem is that I want to pass it a variable from one >page and not from other pages e.g. > >1. >DisplayFooter(); > >and > >2. >DisplayFooter($currentpage); > >The function is set up to recieve the variable - doing this I get a warning >message where it is not sent a variable as in example 1. > >Is there a way to have a function that can take a variable and not produce >an error or have a default value if not sent a varible or value. > >Thanks for any help. > >Abe > > >-- >PHP General Mailing List (http://www.php.net/) >To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net >For additional commands, e-mail: php-general-help@lists.php.net >To contact the list administrators, e-mail: php-list-admin@lists.php.net > > > >-- >PHP General Mailing List (http://www.php.net/) >To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net >For additional commands, e-mail: php-general-help@lists.php.net >To contact the list administrators, e-mail: php-list-admin@lists.php.net ------end of quote------ ____________________________________________________________ Cynic: A member of a group of ancient Greek philosophers who taught that virtue constitutes happiness and that self control is the essential part of virtue. cynic@mail.cz -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net