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--TEST--
Testing variable variables as function name
--FILE--
<?php
$a = 'ucfirst';
$b = 'a';
print $$b('test');
print "\n";
class bar {
public function a() {
return "bar!";
}
}
class foo {
public function test() {
print "foo!\n";
return new bar;
}
}
function test() {
return new foo;
}
$a = 'test';
$b = 'a';
var_dump($$b()->$$b()->$b());
$a = 'strtoupper';
$b = 'a';
$c = 'b';
$d = 'c';
var_dump($$$$d('foo'));
?>
--EXPECT--
Test
foo!
string(4) "bar!"
string(3) "FOO"