csu3_am335x/EVSE/GPL/php-8.1.12/Zend/tests/dereference_013.phpt

--TEST--
Testing array dereferencing on array returned from __call method
--FILE--
<?php

error_reporting(E_ALL);

class foo {
    public $x = array(2);

    public function __call($x, $y) {
        if (count($this->x) == 1) {
            $this->x[] = $y[0];
        }
        return $this->x;
    }
}

$foo = new foo;

$x = array(1);

$foo->b($x)[1] = 3;

var_dump($foo->b()[0]);
var_dump($foo->b()[1]);
var_dump($foo->b()[2]);

?>
--EXPECTF--
int(2)
array(1) {
  [0]=>
  int(1)
}

Warning: Undefined array key 2 in %s on line %d
NULL