Bug #53630 [NEW]: optional prompt argument is treated as non-optional

From: Operating system: Linux PHP version: 5.3.4 Package: Readline related Bug Type: Bug Bug description:optional prompt argument is treated as non-optional Description: ------------ The readline functions prompt argument is supposed to be optional. But omitting it raises a PHP warning. Test script: --------------- php -r 'printf("%s\n", readline());' Replace single and double quotes vice versa for Win platform Actual result: -------------- PHP Warning: readline() expects exactly 1 parameter, 0 given in Command line code on line 1 -- Edit bug report at http://bugs.php.net/bug.php?id=53630&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=53630&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=53630&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=53630&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=53630&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53630&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=53630&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=53630&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=53630&r=needscript Try newer version: http://bugs.php.net/fix.php?id=53630&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=53630&r=support Expected behavior: http://bugs.php.net/fix.php?id=53630&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=53630&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=53630&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=53630&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53630&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=53630&r=dst IIS Stability: http://bugs.php.net/fix.php?id=53630&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=53630&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=53630&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=53630&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=53630&r=mysqlcfg