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Código PHP:
Ver original<?php
class P {
private $data;
public function __construct() {
'v1' => 1,
'v2' => 'dos',
'v3' => false
);
}
public function __get($k) {
return $this->data[$k];
}
public function __set($k, $v) {
$this->data[$k] = $v;
} else {
}
}
public function __isset($k) {
return isset($this->data[$k]); }
}
$p = new P();
echo empty($p->v1) ?
'Vacio' : 'No Vacio'; ?>