1--TEST-- 2No warnings should be thrown during heredoc scan-ahead 3--FILE-- 4<?php 5 6<<<TEST 7\400 8${"\400"} 9TEST; 10 11?> 12--EXPECTF-- 13Warning: Octal escape sequence overflow \400 is greater than \377 in %s on line %d 14 15Warning: Octal escape sequence overflow \400 is greater than \377 in %s on line %d 16 17Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in %s on line %d 18 19Warning: Undefined variable $%0 in %s on line %d 20