From: mathieuk at gmail dot com
Operating system: MacOSX 10.5.3
PHP version: 5.3CVS-2008-07-19 (CVS)
PHP Bug Type: Reproducible crash
Bug description: Creating instance of DatePeriod crashes
Description:
------------
The new DatePeriod class seems to crash PHP in different ways.
Reproduce code:
---------------
Crash #1: invalid argument: arg #1 should be DateTime
<?php
$dp = new DatePeriod('2D');
?>
Crash #2: valid argument (i think):
<?php
$begin = new DateTime();
$interval = DateInterval::createFromDateString("1 day");
$dp = new DatePeriod($begin, $interval, 10);
?>
Expected result:
----------------
$dp to be an instance of DatePeriod. Possibly an exception for giving it
an unknown argument ( not sure what the syntax of the argument should be
).
Actual result:
--------------
Crashes in both cases:
Crash #1: invalid argument:
-----------------------------------------
(gdb) run DatePeriod.php
Starting program: /Users/mathieu/programs/php/bin/php DatePeriod.php
Reading symbols for shared libraries ++++++.. done
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x000000a0
0x00050d45 in timelib_update_ts ()
(gdb) bt
#0 0x00050d45 in timelib_update_ts ()
#1 0x000317f9 in zim_DatePeriod___construct ()
#2 0x00295bec in zend_do_fcall_common_helper_SPEC ()
#3 0x00294885 in execute ()
#4 0x00272276 in zend_execute_scripts ()
#5 0x00219114 in php_execute_script ()
#6 0x0031d10e in main ()
------------------------------------------
Crash #2: valid argument:
------------------------------------------
(gdb) run DatePeriod.php
Starting program: /Users/mathieu/programs/php/bin/php DatePeriod.php
Reading symbols for shared libraries ++++++.. done
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000000
0x00052649 in timelib_strtointerval ()
(gdb) bt
#0 0x00052649 in timelib_strtointerval ()
#1 0x0003177e in zim_DatePeriod___construct ()
#2 0x00295bec in zend_do_fcall_common_helper_SPEC ()
#3 0x00294885 in execute ()
#4 0x00272276 in zend_execute_scripts ()
#5 0x00219114 in php_execute_script ()
#6 0x0031d10e in main ()
--------------------------------------------------
--
Edit bug report at http://bugs.php.net/?id=45562&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=45562&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=45562&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=45562&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=45562&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=45562&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=45562&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=45562&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=45562&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=45562&r=support
Expected behavior: http://bugs.php.net/fix.php?id=45562&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=45562&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=45562&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=45562&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=45562&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=45562&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=45562&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=45562&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=45562&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=45562&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=45562&r=mysqlcfg