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|
--TEST--
"Reference Unpacking - Class Property and Methods" list()
--FILE--
<?php
class A {
public $a = [['hello']];
public $b = ['world'];
public function getVar() {
return $this->a;
}
public function &getVarRef() {
return $this->a;
}
}
class B {
static $a = [['world']];
}
$a = new A();
[&$var] = $a->a;
[&$var_too] = $a->b;
var_dump($a->a);
var_dump($a->b);
$a = new A();
[&$var] = $a->getVar();
var_dump($a->a);
$a = new A();
[&$var] = $a->getVarRef();
var_dump($a->a);
[&$var] = B::$a;
var_dump(B::$a);
?>
--EXPECTF--
array(1) {
[0]=>
&array(1) {
[0]=>
string(5) "hello"
}
}
array(1) {
[0]=>
&string(5) "world"
}
Notice: Attempting to set reference to non referenceable value in %s on line %d
array(1) {
[0]=>
array(1) {
[0]=>
string(5) "hello"
}
}
array(1) {
[0]=>
&array(1) {
[0]=>
string(5) "hello"
}
}
array(1) {
[0]=>
&array(1) {
[0]=>
string(5) "world"
}
}
|
