#29771 [Opn->Fbk]: mysqli_num_rows() crashes

ID: 29771 Updated by: derick@php.net Reported By: mcnuke at gmx dot net -Status: Open +Status: Feedback Bug Type: Reproducible crash Operating System: Debian Sarge Linux Kernel 2.6 PHP Version: 5.0.1 New Comment: Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2004-08-20 12:37:04] mcnuke at gmx dot net i forgot to say .. i'm using mysql 4.1.3 ------------------------------------------------------------------------ [2004-08-20 12:15:59] mcnuke at gmx dot net Description: ------------ PHP crashes when calling the num_rows property of a result object: apache 2.0.50 error log: [Fri Aug 20 11:57:40 2004] [notice] child pid 17780 exit signal Segmentation fault (11) Reproduce code: --------------- <?php $conn = new mysqli('localhost', 'root', ''); $conn->select_db('test'); $conn->query("DROP TABLE segfault;"); $conn->query("CREATE TABLE segfault (id TINYINT NOT NULL, PRIMARY KEY (id));"); $res = $conn->query("SELECT * FROM segfault;"); echo $res->num_rows; // this line causes php to crash $conn->close(); ?> Expected result: ---------------- printing a value: 0 Actual result: -------------- PHP crashes ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=29771&edit=1