Bug #77485 [NEW]: base64_encode / base64_decode cannot process the string more than 31 character

From: hsiangjen at gmail dot com Operating system: Windows 2012R2 PHP version: 7.3.1 Package: *General Issues Bug Type: Bug Bug description:base64_encode / base64_decode cannot process the string more than 31 character Description: ------------ base64 encode/decode function cannot encode/decode the string more than 31 character Here is the crash report https://www.dropbox.com/s/yo0scixw1ww7huw/CrashHang_Report__Date_01_18_2019__Time_05_36_17PM__768.mht?dl=0 Test script: --------------- $str = '123456789-123456789-123456789-12'; echo base64_encode($str); Actual result: -------------- php.exe crash or browser shows Secure Connection Failed -- Edit bug report at https://bugs.php.net/bug.php?id=77485&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77485&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77485&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77485&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77485&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77485&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77485&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77485&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77485&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77485&r=support Expected behavior: https://bugs.php.net/fix.php?id=77485&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77485&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77485&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77485&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77485&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77485&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77485&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77485&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77485&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77485&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77485&r=mysqlcfg