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New object with name in variable

I am trying to initiate an object with a dynamic path. I have the variable $model with the model name.

$model

$model = "foo";
$class = new PathTo$model();


I get the error

Parse error: syntax error, unexpected '$model' (T_VARIABLE), expecting identifier (T_STRING)


If I try $class = new PathTo$model();
I get the error

$class = new PathTo$model();

Parse error: syntax error, unexpected '{', expecting identifier (T_STRING)


When I try

namespace AppModels
$class = new $model();


I get the error Class 'foo' not found

Class 'foo' not found

When I try $class = new PathTofoo(); it works.

$class = new PathTofoo();

Any ideas?

2 Answers
2

Try:

$class = "PathTofoo";
$object = new $class();


Or:

use PathTofoo;
$class = foo::class;
$object = new $class();


You can store path in variable:

$path = "PathTo\";


and then generate class name like this:

$className = $path.$model;
$class = new $className();


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