1--TEST--
2In $a->$b[Y]() and $a->X[Y]() both $a->$b[Y] and $a->X[Y] represent a global function name
3--FILE--
4<?php
5  class C {}
6
7  function foo($a, $b) {
8      echo "Called global foo($a, $b)\n";
9  }
10
11  $name = 'functions';
12
13  $c = new C;
14  $c->functions[0] = 'foo';
15  $c->functions[1][2][3][4] = 'foo';
16
17  $c->$name[0](1, 2);
18  $c->$name[1][2][3][4](3, 4);
19
20  $c->functions[0](5, 6);
21  $c->functions[1][2][3][4](7, 8);
22?>
23--EXPECT--
24Called global foo(1, 2)
25Called global foo(3, 4)
26Called global foo(5, 6)
27Called global foo(7, 8)
28