php - Inserting a MySQL table column into a PHP document -

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i'm new php , have been working on variation of system using. system comprised of php, html , css (duh). it's user registration , management system.

at current, if want insert current user's email address, have insert <?= $fgmembersite->useremail(); ?> , display current user's email address.

i've added custom field database table, , want able reference on page, above code does.

here screenshot of mysql table: enter image description here

and here pastebin of php: pastebin

i apologize if i'm not making sense, new php , trying hardest make question easy possible possible helpers. thankyou in advance.

after looking through code found mistake. mistake in 

function checkloginindb($username,$password)

in $qry selected columns name , email not domain.

you should replace $qry following:

$qry = "select name, email, domain $this->tablename username='$username' , password='$pwdmd5' , confirmcode='y'";

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