44 return var_export( $this,
true );
48 return count( $this->value );
51 public function item( $i ) {
52 return $this->value[$i];
77 throw new LogicException( __METHOD__ .
': not supported' );
82 throw new LogicException( __METHOD__ .
': not supported' );
87 throw new LogicException( __METHOD__ .
': not supported' );
92class_alias( PPNode_Hash_Array::class,
'PPNode_Hash_Array' );