Bug #13901 Updated: str_replace() seqfaults with empty string in array argument

ID: 13901 Updated by: andrei Reported By: steve_cayford@unioncab.com Status: Assigned Bug Type: Reproducible crash Operating System: Linux PPC (2.2.18) and MacOSX 10 PHP Version: 4.0.6 Assigned To: andrei New Comment: Fixed in CVS - thanks. Previous Comments: ------------------------------------------------------------------------ [2001-11-01 14:54:51] steve_cayford@unioncab.com I'm using str_replace to fill out mailing label templates with data from a database. When I came up with a record with empty string fields I got a seqfault. I've tracked the problem down to str_replace -- simplified in the following script. If you insert a space in $replaceArray['NAME'] or add a space at the end of $lines[0] after {name} it won't segfault. Note that the ADDRESS field has the same layout, but doesn't cause a segfault, however if I reduce the arrays to *just* the NAME fields, then it doesn't segfault either. Weirdness. <?php $searchArray = array ( "NAME" => "{name}", "ADDRESS" => "{address}" ); $replaceArray = array ( "NAME" => "", "ADDRESS" => "" ); $lines = array( "{name}", "{address}", "", "" ); $newlines = str_replace($searchArray, $replaceArray, $lines); print_r($lines); print("<br>\n"); print_r($newlines); print("<br>\n"); ?> On MacOSX I used this configuration: --with-xml \ --with-zlib \ --with-apxs=/usr/sbin/apxs \ --with-openssl \ --enable-trans-sid \ --with-pdflib=/Users/steve/build/pdflib/pdflib-4.0.1/bind/c \ --enable-shared=pdflib \ --with-mysql=/usr/local On Linux PPC (2.2.18) I used this configuration: --with-xml \ --with-zlib \ --with-apxs=/usr/sbin/apxs \ --with-openssl \ --enable-trans-sid \ --with-pdflib=/usr/local \ --enable-shared=pdflib \ --with-mysql=/usr \ --enable-openbase_module ------------------------------------------------------------------------ Edit this bug report at http://bugs.php.net/?id=13901&edit=1