How do you pass two URL parameters to a page in PHP

the following bit of code based on david powers code in book php solutions - book highly recommended :

'<a href= "'. $_server['php_self']. '?curpage=' .($curpage+1) .'" > next > </a>';

this used navigate page page , when clicked, produces url ending

.showflagsab?curpage=3

it works fine when sql query "select * table"

however, sql query "select * table id= 5", passing current page variable, need pass id variable.

it show showflagsab.php?curpage=3&id=5

i spent ages trying syntax correct, far have not succeeded.

can help?

howard walker

you need add &$var= end of link

'<a href ="' .$_server['php_self'] . '?curpage=' .($curpage+1) .'&id='.$yourid.'"> link </a> '

careful sql injection though going have check value of id valid, (if using pdo):

stored_procedure = "select user user_db id = ? limit 1;

sql_execute_with_param(stored_procedure, input_id);

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