Online PHP editor | refs for 0SkWZ

<?php class ArrayExtended implements ArrayAccess{ protected $ary = array(); public function __construct(array $a = null) { if($a) $this->ary = $a; } // Useful methods public function reverse() { $this->ary = array_reverse($this->ary); return $this; } public function flip() { $this->ary = array_flip($this->ary); return $this; } // Mandatory methods for ArrayAccess implementation public function offsetExists($off){return array_key_exists($off,$this->ary);} public function offsetGet($off){return $this->ary[$off];} public function offsetSet($off,$val){if(is_null($off)) $this->ary[]=$val; else $this->ary[$off]=$val;} public function offsetUnset($off){unset($this->ary[$off]);} } $o = new ArrayExtended(array('a','b')); $o[] = 'c'; print_r((array)$o->reverse()->flip());