--TEST--
In $a->$b[Y]() and $a->X[Y]() both $a->$b[Y] and $a->X[Y] represent a global function name
--FILE--
<?php
class C {}
function foo($a, $b) {
echo "Called global foo($a, $b)\n";
}
$name = 'functions';
$c = new C;
$c->functions[0] = 'foo';
$c->functions[1][2][3][4] = 'foo';
$c->$name[0](1, 2);
$c->$name[1][2][3][4](3, 4);
$c->functions[0](5, 6);
$c->functions[1][2][3][4](7, 8);
?>
--EXPECTF--
Called global foo(1, 2)
Called global foo(3, 4)
Called global foo(5, 6)
Called global foo(7, 8)
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