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matthew tucker · #1 02-07-2003, 11:13 AM

I can't find any reference to the "->" characters ... as in
[$DB_site->query_first], at either the PHP site or SQL site

what does it mean?

Xenon · #2 02-07-2003, 11:22 AM

Hmm, afaik it has to do with the objectoriented part of php.

$DB_site is an object and -> calls a method from this object (in your example query_first)

mr e · #3 02-08-2003, 12:35 AM

it has to do with classes in php

filburt1 · #4 02-10-2003, 04:58 PM

Analogy: it's like . in Java/VB; it's used to access a member property or method of an object.

So $DB_site->query_first() calls the query_first() method of that instantiation of whatever class $DB_site is.

http://www.php.net/manual/en/language.oop.php

Dominick · #5 02-19-2003, 07:43 PM

or if you called mysql_fetch_object then
echo row->foo

mind you im a bit rusty but there are a few purposes...

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