$this->srvsByBucket = array_values( $this->srvsByBucket ); // consecutive
$memcConfig = isset( $config['memcConfig'] ) ? $config['memcConfig'] : [];
- $memcConfig += [ 'class' => 'MemcachedPhpBagOStuff' ]; // default
+ $memcConfig += [ 'class' => MemcachedPhpBagOStuff::class ]; // default
$class = $memcConfig['class'];
- if ( !is_subclass_of( $class, 'MemcachedBagOStuff' ) ) {
+ if ( !is_subclass_of( $class, MemcachedBagOStuff::class ) ) {
throw new InvalidArgumentException( "$class is not of type MemcachedBagOStuff." );
}