What best practices should be followed when accessing object properties in PHP?

When accessing object properties in PHP, it is best practice to use the arrow (->) operator to access properties instead of using the deprecated double colon (::) operator. This ensures that you are accessing instance properties of an object rather than static properties. Additionally, it is recommended to check if the property exists before accessing it to avoid errors. 

// Accessing object properties using the arrow operator
class MyClass {
    public $property = 'value';
}

$obj = new MyClass();
if (property_exists($obj, 'property')) {
    echo $obj->property;
}

Keywords

object properties PHP access best practices error handling

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