ID: 27028 Updated by: [EMAIL PROTECTED] Reported By: php at trancer dot nl -Status: Open +Status: Closed Bug Type: Reproducible crash Operating System: Linux Win32 PHP Version: 4.3.5RC2 New Comment:
Cannot replicate with latest CVS with either CLI or Apache on Linux. Previous Comments: ------------------------------------------------------------------------ [2004-02-05 13:48:06] php at trancer dot nl and putting it effectively on open. ------------------------------------------------------------------------ [2004-02-05 13:47:19] php at trancer dot nl Reopening Still crashes in PHP 4.3.5RC2 on Win32, both in CLI and in Apache. Noticed some WEIRD behaviour in Apache handling though. First time the script runs all right, it produces 6. Second time Apache will crash. CLI crashes directly. ------------------------------------------------------------------------ [2004-01-25 18:15:11] [EMAIL PROTECTED] This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Appears to be fixed (does not crash) in latest CVS. ------------------------------------------------------------------------ [2004-01-23 18:24:35] php at trancer dot nl Description: ------------ The following script causes various PHP versions to segfault: <?php $string = 'abc'; echo $string{1} = 3+3 ?> The following doesnt crash: <?php $string = 'abc'; echo $string{1} = 3 ?> Anything with math will make it crash (* / + - ^ etc.) just using = 3 wont make it crash. May be noted that using the php -r way it wont core.. seems to work only being put in a file. Results of the code on debian SID (yes, 4.3.3 but read on)are below. --- hybrid:~# php < bla.php 6Segmentation fault hybrid:~# php -r "$string = 'abc'; echo $string{1} = 3+3" Parse error: parse error in Command line code on line 1 --- (Tried) reproduced on: WinXP + Apache 1.3.29 + PHP 4.3.4 crashed. WinXP + PHP 4.2.3 does NOT crash Fedora Red Hat Linux 3.3.2-1 + Apache2 + PHP 4.3.4: NOT crashed FreeBSD 4.2: doesnt crash (4.1.2) FreeBSD 4.5: didnt print anything (not even 6) FreeBSD 4.6: doesnt crash FreeBSD 4.7: didnt print anything (not even 6) FreeBSD 4.8: didnt print anything (not even 6) (4.3.1) FreeBSD 4.9-RELEASE: crash (4.3.3) Slackware current + PHP 4.3.4: crash Redhat 7.3 + PHP 4.3.4: prints nothing PLD Linux: NOT crashing Thats about all stats I could collect. Had no machines with 4.3.5RC1 around to test it. Regards, Reproduce code: --------------- <?php $string = 'abc'; echo $string{1} = 3+3 ?> Expected result: ---------------- Ehm 6, well something else in fact. Was just toying around with string incrementing etc. Wasnt going to work obviously (needed chr/ord) original code was 'c' - 32 instead of 3+3. Actual result: -------------- 6Segmentation fault ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=27028&edit=1
