Make private properties un-settable for backward compatibility.

Parameters

$namestringrequired

Property to unset.

Source

public function __unset( $name ) {
	if ( in_array( $name, $this->compat_fields, true ) ) {
		unset( $this->$name );
		return;
	}

	wp_trigger_error(
		__METHOD__,
		"A property `{$name}` is not declared. Unsetting a dynamic property is " .
		'deprecated since version 6.4.0! Instead, declare the property on the class.',
		E_USER_DEPRECATED
	);
}

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