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<?php
class MagicTest
{
public function __toString()
{
return "This is the Class MaginTest.";
}
public function __invoke($x)
{
echo "__invoke called with parameter " . $x . "<br/>";
}
}
$obj = new MagicTest();
echo $obj . "<br/>";//This is the Class MaginTest.
//如果不實(shí)現(xiàn)__tostring方法會報錯Catchable fatal error
$obj(5);//__invoke called with parameter 5
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