<?php
const A = 'waa';
class A {}
class B {
public function __construct(A $a = null)
{
}
public function test($a = A)
{
}
}
$r = new ReflectionMethod('B', 'test');
$p = $r->getParameters()[0];
var_dump($p->getName(), $p->allowsNull(), $p->getDefaultValue());
$r = new ReflectionMethod('B', '__construct');
$p = $r->getParameters()[0];
var_dump($p->getName(), $p->isDefaultValueConstant(), $p->allowsNull(), $p->getDefaultValue());
string(1) "a"
bool(true)
string(3) "waa"
string(1) "a"
bool(false)
bool(true)
NULL
Output for 5.4.0 - 5.4.5
string(1) "a"
bool(true)
string(3) "waa"
Fatal error: Call to undefined method ReflectionParameter::isDefaultValueConstant() in /in/KULp0 on line 22
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/KULp0 on line 17
Process exited with code 255.