Bug #72301 [NEW]: filter_var($url, FILTER_VALIDATE_URL) does not support scheme-relative URLs

From: ian+php at ians-net dot co dot uk Operating system: OpenBSD PHP version: 7.0.7 Package: Filter related Bug Type: Bug Bug description:filter_var($url, FILTER_VALIDATE_URL) does not support scheme-relative URLs Description: ------------ RFC3986 allows scheme relative URLs, also termed network-path references. These are commonly used to ensure the appropriate protocol is used to fetch the resource regardless of whether the resource is embedded in a http or https page. filter_var($url, FILTER_VALIDATE_URL) does not correctly validate these URLs See also https://tools.ietf.org/html/rfc3986#section-4.2 https://url.spec.whatwg.org/#syntax-url-scheme-relative Test script: --------------- var_dump(filter_var("//google.com/", FILTER_VALIDATE_URL)); Expected result: ---------------- bool(true) Actual result: -------------- bool(false) -- Edit bug report at https://bugs.php.net/bug.php?id=72301&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72301&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72301&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72301&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72301&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72301&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72301&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72301&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72301&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72301&r=support Expected behavior: https://bugs.php.net/fix.php?id=72301&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72301&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72301&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72301&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72301&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72301&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72301&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72301&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72301&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72301&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72301&r=mysqlcfg