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archived-php-src/Zend/tests/dereference_014.phpt
T
Máté Kocsis 1179686f62 Improve error messages for invalid property access
Closes GH-5446
Co-authored-by:  Nikita Popov <nikita.ppv@gmail.com>
2020-05-18 08:27:00 +02:00

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PHP

--TEST--
Trying to create an object from dereferencing uninitialized variable
--FILE--
<?php
error_reporting(E_ALL);
class foo {
public $x;
static public $y;
public function a() {
return $this->x;
}
static public function b() {
return self::$y;
}
}
$foo = new foo;
$h = $foo->a()[0]->a;
var_dump($h);
$h = foo::b()[1]->b;
var_dump($h);
?>
--EXPECTF--
Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Attempt to read property 'a' on null in %s on line %d
NULL
Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Attempt to read property 'b' on null in %s on line %d
NULL