Jason Barnett wrote:
Eli wrote:
...
- is_a($cls,"ClassName") *doesn't require* from ClassName to be
declared, and return false when ClassName is not declared.
...
Try is_subclass_of()
http://php.net/manual/en/function.is-subclass-of.php
is_subclass_of() is not exactly like is_a(), in that it will return
false if the object is exactly from the class.
$cls=new ClassName();
var_dump(is_subclass_of($cls,"ClassName")); //dumps: FALSE!
var_dump(is_a($cls,"ClassName")); //dumps: TRUE!
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