Error: Class 0x01 not found" if Definition( 'MyDerived', 'MyClass' )

[Andy Schmidt]

Attached sample worked in previous PHP releases, up to current 7.3. However, it fails with 7.4.2. Therefore, I'm unable to move my project to PHP 7.4.

For an EXISTING class 'MyClass'

$myDef = new \Componere\Definition( 'MyDerived', 'MyClass' );
$myDef->addTrait( 'MyTrait' );		--> Error in PHP 7.4.2: Class '' not found

where the classname is being reported as 0x01.

Interestingly, for a truly NON-existing class 'NoSuchClass':

$myDef = new \Componere\Definition( 'MyDerived', 'NoSuchClass' );
$myDef->addTrait( 'MyTrait' );		

neither the constructor NOR the addTrait() will detect the invalid classname!? Of course the resulting derived class is utterly useless.
comp74z.txt

[Peter Valkov]

+1

[Nikola Svitlica]

I can confirm this, same issue here.