#35526 [NEW]: Behavior of ctype_* functions in PHP 5.1 is inconsistent with documentation.

From: scottmattocks@php.net Operating system: N/A PHP version: Irrelevant PHP Bug Type: Documentation problem Bug description: Behavior of ctype_* functions in PHP 5.1 is inconsistent with documentation. Description: ------------ The ctype_* functions were updated in 5.1 to return false when passed an empty string. The documentation does not reflect this change. A patch for the docs can be found at: http://crisscott.com/tmp/ctype_5_1.patch Reproduce code: --------------- var_dump(ctype_digit('')); Expected result: ---------------- According to documentation: bool(true) Actual result: -------------- bool(false) -- Edit bug report at http://bugs.php.net/?id=35526&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=35526&r=trysnapshot44 Try a CVS snapshot (PHP 5.1): http://bugs.php.net/fix.php?id=35526&r=trysnapshot51 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=35526&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=35526&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=35526&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=35526&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=35526&r=needscript Try newer version: http://bugs.php.net/fix.php?id=35526&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=35526&r=support Expected behavior: http://bugs.php.net/fix.php?id=35526&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=35526&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=35526&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=35526&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35526&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=35526&r=dst IIS Stability: http://bugs.php.net/fix.php?id=35526&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=35526&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=35526&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=35526&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=35526&r=mysqlcfg