Bug #79899 [NEW]: assert() is not binary-safe

From: fpoirotte+php-bugs at gmail dot com Operating system: Debian GNU/Linux Bullseye PHP version: 7.4.8 Package: Unknown/Other Function Bug Type: Bug Bug description:assert() is not binary-safe Description: ------------ The $description argument of assert() is not binary-safe. When the description is displayed, it will get truncated at the first null (\0) byte. Test script: --------------- <?php // run with: php -d zend.assertions=1 -f /tmp/test.php error_reporting(E_ALL); ini_set("display_errors", 1); assert_options(ASSERT_ACTIVE, true); assert_options(ASSERT_WARNING, true); assert(false, "foo\000bar"); Expected result: ---------------- Warning: assert(): foobar failed in /tmp/test.php on line 10 Actual result: -------------- Warning: assert(): foo failed in /tmp/test.php on line 10 -- Edit bug report at https://bugs.php.net/bug.php?id=79899&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79899&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79899&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79899&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79899&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79899&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79899&r=support Expected behavior: https://bugs.php.net/fix.php?id=79899&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79899&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79899&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79899&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79899&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79899&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79899&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79899&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79899&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79899&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79899&r=mysqlcfg