php - Initialize class objects problem -

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i initialize class objects , works.

$obj = new model_person_dbtable();

but when this:

$classname = 'model_person_dbtable()'; $obj = new $classname;

then show following fatal error:

model_person_dbtable() class not found.

how can achieve in php/zend

try without brackets (they not part of class name)

$classname = 'model_person_dbtable';

if doesnt help, make sure autoloader , include path set correctly.


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