Bug #72445 [Opn->Nab]: while not considered a part of loop context when breaking from included file.

Edit report at https://bugs.php.net/bug.php?id=72445&edit=1 ID: 72445 Updated by: nikic@php.net Reported by: maikuolan at gmail dot com Summary: while not considered a part of loop context when breaking from included file. -Status: Open +Status: Not a bug Type: Bug Package: Unknown/Other Function Operating System: Win7 PHP Version: 7.0.7 Block user comment: N Private report: N New Comment: "include" in PHP is not "#include" in C. It doesn't just copy&paste your code. The included file has a separate execution context, even though it does inherit some things, most notably the symbol table from the including scope. You will also notice that writing "return" in the included file acts as a return from the file, not from the function it might be included in. This kind of cross-file goto is definitely not intended to work. Previous Comments: ------------------------------------------------------------------------ [2016-06-18 13:52:35] maikuolan at gmail dot com Notes: - Bug seems to also apply to "foreach" (so, both "foreach" and "while" are affected by this). However, the bug doesn't seem to apply to "for" (we see the expected results when substituting for "for"). - "include", "include_once", "require" and "require_once" all have the same results; Doesn't seem to matter which of these are used. - Bug only applies when the break exists in an included/required file; If the loop and the break exist within the same file, the bug won't apply. ------------------------------------------------------------------------ [2016-06-18 13:45:36] maikuolan at gmail dot com Description: ------------ "while" not considered a part of the loop context when breaking from an included file. Test script: --------------- <?php /** a.php */ $a = false; while (true) { // Infinite loop if ($a) { break; } include_once 'b.php'; } echo 'This message will never be echoed due to this possible bug.'; <?php /** b.php */ $a = true; continue; Expected result: ---------------- Expected: "This message will never be echoed due to this possible bug.". Actual result: -------------- Actual: "PHP Fatal error: 'continue' not in the 'loop' or 'switch' context in \b.php on line 5". ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=72445&edit=1