Bug #79934 [Ver->Csd]: CRLF-only line in heredoc causes parsing error

Edit report at https://bugs.php.net/bug.php?id=79934&edit=1 ID: 79934 Updated by: nikic@php.net Reported by: pevandenham at gmail dot com Summary: CRLF-only line in heredoc causes parsing error -Status: Verified +Status: Closed Type: Bug Package: Scripting Engine problem Operating System: Any PHP Version: 7.4.8 Block user comment: N Private report: N New Comment: Automatic comment on behalf of p.e.vandenham@gmail.com Revision: http://git.php.net/?p=php-src.git;a=commit;h=06ade15528fa64acd9dea92b072a985793d1dcc1 Log: Fix #79934: CRLF-only line in heredoc causes parsing error Previous Comments: ------------------------------------------------------------------------ [2020-08-05 18:34:27] pevandenham at gmail dot com The following pull request has been associated: Patch Name: Fix #79934: CRLF-only line in heredoc causes parsing error On GitHub: https://github.com/php/php-src/pull/5944 Patch: https://github.com/php/php-src/pull/5944.patch ------------------------------------------------------------------------ [2020-08-05 18:20:01] pevandenham at gmail dot com Description: ------------ A line that only contains CRLF (i.e. a whitespace-only or empty line on Windows) in the middle of a heredoc causes a parse error. This affects any PHP script that has CRLF line endings. To reproduce on e.g. Ubuntu, one can use the unix2dos program to convert the test script below to use CRLF and reproduce the bug: unix2dos bug.php && php bug.php Test script: --------------- <?php $a = <<<HEREDOC a b HEREDOC; var_dump($a); Expected result: ---------------- string(4) "a b" Actual result: -------------- Parse error: Invalid body indentation level (expecting an indentation level of at least 4) in /tmp/test.php on line 5 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=79934&edit=1