--TEST-- Bug #43128 Very long class name causes segfault --FILE-- <?php $a = str_repeat("a", 10 * 1024 * 1024); eval("class $a {}"); # call_user_func($a); // Warning # $a->$a(); // Fatal error if ($a instanceof $a); // Segmentation fault new $a; // Segmentation fault echo "ok\n"; --EXPECT-- ok