From: [EMAIL PROTECTED] Operating system: Win32 (2kSp3) and IIS5 PHP version: 4.2.3 PHP Bug Type: Reproducible crash Bug description: Switch case inside loop causes no output from script
Whilst converting what was turning out to be an increasingly lengthy and untidy set of IF statements, i found this error. Similar in effect to http://bugs.php.net/bug.php?id=1812 When a switch case structure is used inside a for loop, the execution of the PHP script is NULL (or sometimes a page header is created) example1: $i=1; switch ($i) { case 0: print "i equals 0"; break; case 1: print "i equals 1"; break; case 2: print "i equals 2"; break; default: print "i is not equal to 0, 1 or 2"; } this script works correctly and outputs as you would expect. However, if the switch statement is enclosed in a for loop like so: for ($i=0; $i<4; $i++) { switch ($i) { case 0: print "i equals 0"; break; case 1: print "i equals 1"; break; case 2: print "i equals 2"; break; default: print "i is not equal to 0, 1 or 2"; } } the script does not seem to execute at all. I deliberately introduced bad syntax into the program, leaving off terminating ; and not using $ but the script does not even output errors. It would appear the the script is not even getting to an error reporting stage. This has been tested on 4.2.1 and 4.2.3 versions od PHP -- Edit bug report at http://bugs.php.net/?id=20366&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=20366&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=20366&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=20366&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=20366&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=20366&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=20366&r=support Expected behavior: http://bugs.php.net/fix.php?id=20366&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=20366&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=20366&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=20366&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=20366&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=20366&r=dst IIS Stability: http://bugs.php.net/fix.php?id=20366&r=isapi
