How to initialize a property of a class in PHP extension development The default value is an empty array

The requirements are similar to the following PHP code:

Class foo{    protected $bar = [];}

Note that it is not initialized in the constructor.

Let's play a little bit ... If you use Zend_declare_property directly to initialize a property to an empty array, you get the following error:

Fatal error:internal zval ' s can ' t be arrays, objects or resources in Unknown on line 0

Reply content:

The requirements are similar to the following PHP code:

Class foo{    protected $bar = [];}

Note that it is not initialized in the constructor.

Let's play a little bit ... If you use Zend_declare_property directly to initialize a property to an empty array, you get the following error:

Fatal error:internal zval ' s can ' t be arrays, objects or resources in Unknown on line 0

constructor, or create handler to initialize,,, is this a problem or?

Class foo{    protected $bar = Array ();}

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