Question

I have a method in a singleton class, this class its called from a parent class that is exntended by a child class.

Assume that my classes have been declared and created properly, this is just a quick run down of my coding logic.

class Singleton
{
    public function load_sys()
    {
        $this->something();
    }

    public function something()
    {
        $this->load();
    }

    public function load(){}
}

class Parent
{
    public function __construct()
    {
        $this->sys = Singleton::init();
        $this->sys->load_sys();
    }
}

class Child extends Parent
{
    public function __construct()
    {
        parent::__construct();
    }
}

when I do this I get this error:

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 4296 bytes) in ~~~.php on line 102

what could be causing this?

Answer 1

I think this may not be due to calling a method twice but rather some errors in your code. First of all you are declaring a class with brackets:

class Singleton()

should be:

class Singleton

Also, you are declaring a class as Parent which is a reserved word in PHP, so try renaming that first.