#42591 [NEW]: wordwrap doesn't generate warning message when width is given as -ne or 0 value

From: kraghuba at in dot ibm dot com Operating system: linux, windows PHP version: 5CVS-2007-09-07 (snap) PHP Bug Type: Strings related Bug description: wordwrap doesn't generate warning message when width is given as -ne or 0 value Description: ------------ wordwrap() doesn't generate warning message when width argument is given as a negative or zero value. this is applicable to php5 and php6. Reproduce code: --------------- <?php $text = "The quick brown fox jumped over the lazy dog."; var_dump( wordwrap($text, 0, "<br/>\n") ); var_dump( wordwrap($text, -1 , "<br />\n") ); var_dump( wordwrap($text, 0) ); var_dump( wordwrap($text, -1) ); ?> Expected result: ---------------- warning messages should be generated Actual result: -------------- string(85) "The<br/> quick<br/> brown<br/> fox<br/> jumped<br/> over<br/> the<br/> lazy<br/> dog." string(93) "The<br /> quick<br /> brown<br /> fox<br /> jumped<br /> over<br /> the<br /> lazy<br /> dog." string(45) "The quick brown fox jumped over the lazy dog." string(45) "The quick brown fox jumped over the lazy dog." -- Edit bug report at http://bugs.php.net/?id=42591&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42591&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42591&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42591&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42591&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42591&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42591&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42591&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42591&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42591&r=support Expected behavior: http://bugs.php.net/fix.php?id=42591&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42591&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42591&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42591&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42591&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42591&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42591&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42591&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42591&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42591&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42591&r=mysqlcfg