Created
January 17, 2013 18:12
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Using $this as array
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<?php | |
class obj implements arrayaccess { | |
private $container = array(); | |
public function __construct() { | |
$this->container = array( | |
"one" => 1, | |
"two" => 2, | |
"three" => 3, | |
); | |
} | |
public function offsetSet($offset, $value) { | |
if (is_null($offset)) { | |
$this->container[] = $value; | |
} else { | |
$this->container[$offset] = $value; | |
} | |
} | |
public function offsetExists($offset) { | |
return isset($this->container[$offset]); | |
} | |
public function offsetUnset($offset) { | |
unset($this->container[$offset]); | |
} | |
public function offsetGet($offset) { | |
return isset($this->container[$offset]) ? $this->container[$offset] : null; | |
} | |
public function unsetIndex($index) { | |
unset($this[$index]); | |
} | |
} | |
$obj = new obj; | |
var_dump(isset($obj["two"])); | |
var_dump($obj["two"]); | |
$obj->unsetIndex("two"); | |
var_dump(isset($obj["two"])); | |
$obj["two"] = "A value"; | |
var_dump($obj["two"]); | |
$obj[] = 'Append 1'; | |
$obj[] = 'Append 2'; | |
$obj[] = 'Append 3'; | |
print_r($obj); | |
?> |
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