Re: [PHP4BETA] Catching object instantiation error

From: Date: Thu, 25 May 2000 19:59:00 +0000
Subject: Re: [PHP4BETA] Catching object instantiation error
References: 1  Groups: php.version4 
Request: Send a blank email to php-version4+get-15760@lists.php.net to get a copy of this message
On Thu, 25 May 2000, Anh (Ly) Vuong wrote: > Hello, > > Hope someone out there can help me. > > I am trying to catch error or prevent from instantiate a non existing > object class. I use: > > class A > { > ... > } > > $className = "A"; > $obj = new $className; > ... > $className = "B"; > $obj = new $className; > > > I would like to catch the error in the second part of the code, is there > a function to check if the class definition exist before the > instantiation? Yes, class_exists($classname) will give you what you want. -Andrei * Change is the only constant. *

« previous php.version4 (#15760) next »