What are the best practices for accessing variables from one class in a static method of another class in PHP?
When accessing variables from one class in a static method of another class in PHP, it is best practice to use dependency injection. This involves passing an instance of the class containing the variables as a parameter to the static method. This allows the static method to access the variables through the passed instance.
<?php
class ClassA {
public $variable = 'Hello World';
}
class ClassB {
public static function accessVariable(ClassA $instance) {
echo $instance->variable;
}
}
$instanceA = new ClassA();
ClassB::accessVariable($instanceA); // Output: Hello World
?>
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