Doc #75096 [NEW]: FILTER_NULL_ON_FAILURE null for not only boolean

From: aaatoja at o2 dot pl Operating system: Debian PHP version: 7.1.8 Package: Documentation problem Bug Type: Documentation Problem Bug description:FILTER_NULL_ON_FAILURE null for not only boolean Description: ------------ According to http://php.net/manual/en/filter.filters.flags.php FILTER_NULL_ON_FAILURE is described as "Returns NULL for unrecognized boolean values.", used with FILTER_VALIDATE_BOOLEAN. But this flag also affects other, non-boolean, filters. Test script: --------------- var_dump(filter_var("123a", FILTER_VALIDATE_EMAIL, FILTER_NULL_ON_FAILURE)); // null var_dump(filter_var("123a", FILTER_VALIDATE_EMAIL)); // false var_dump(filter_var("123a", FILTER_VALIDATE_INT, FILTER_NULL_ON_FAILURE)); // null var_dump(filter_var("123a", FILTER_VALIDATE_INT)); //false var_dump(filter_var("123a", FILTER_VALIDATE_IP, FILTER_NULL_ON_FAILURE)); // null var_dump(filter_var("123a", FILTER_VALIDATE_IP)); //false // etc -- Edit bug report at https://bugs.php.net/bug.php?id=75096&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75096&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75096&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75096&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75096&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75096&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75096&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75096&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75096&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75096&r=support Expected behavior: https://bugs.php.net/fix.php?id=75096&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75096&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75096&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75096&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75096&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75096&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75096&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75096&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75096&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75096&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75096&r=mysqlcfg