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

ID: 42591 Updated by: iliaa@php.net Reported By: kraghuba at in dot ibm dot com -Status: Open +Status: Bogus Bug Type: Strings related Operating System: linux, windows PHP Version: 5CVS-2007-09-07 (snap) New Comment: Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php When the line length is <= 0 it leaves the string untouched, this is expected behavior. Previous Comments: ------------------------------------------------------------------------ [2007-09-08 01:52:34] crrodriguez at suse dot de In case this is considered a bug ( IMHO it should emit such warning) fix: http://www.kissofjudas.net/patches/wordwrap.patch ------------------------------------------------------------------------ [2007-09-07 16:30:30] kraghuba at in dot ibm dot com 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 this bug report at http://bugs.php.net/?id=42591&edit=1