What potential reasons could lead to the error "Fatal error: Call to a member function alterDatabase() on a non-object" in PHP?

This error typically occurs when trying to call a method on an object that has not been properly instantiated. To solve this issue, ensure that the object being used is created and initialized before calling any methods on it. 

// Initialize the object before calling the method
$object = new ClassName();
$object->alterDatabase();

Keywords

Fatal error Call to a member function alterDatabase() non-object PHP

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