#27586 [NEW]: ArrayObject::getIterator crashes Apache 2

From: ebay at webcrumb dot com Operating system: Windows XP PHP version: 5.0.0b4 (beta4) PHP Bug Type: Arrays related Bug description: ArrayObject::getIterator crashes Apache 2 Description: ------------ I'm not sure if I'm using ArrayObject correctly (I thought you could use the primitive type 'array' directly to fetch iterators initially but it seems that's not the case), but I can't tell due to the lack of documentation ... All latest service packs/patches are installed. Reproduce code: --------------- class StudentList implements IteratorAggregate { private $students; public function __construct() { $this->students = new ArrayObject( array() ); } public function add( Student $student ) { if( !$this->contains( $student ) ) { // XXXX: this causes the crash! $this->students[] = $student; } } // ... snip ... public function getIterator() { return $this->students->getIterator(); } } $students = new StudentList(); $students->add( new Student( '01234123', 'Joe', 'Blo', 'j.blo@here.com' ) ); $students->add( new Student( '00000014', 'Bob', 'Moe', 'b.moe@qut.edu.au' ) ); foreach( $students as $student ) { echo $student->getId(); // first parameter passed to the above constructors } Expected result: ---------------- This should print out "0123412300000014". Actual result: -------------- The Apache 2 service crashes hard. Resolved by: public function __construct() { $this->students = array(); } // ... snip ... public function getIterator() { $arr = new ArrayObject( $this->students ); return $arr->getIterator(); } Using this code, the expected result is printed out. -- Edit bug report at http://bugs.php.net/?id=27586&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27586&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27586&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=27586&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=27586&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=27586&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=27586&r=needscript Try newer version: http://bugs.php.net/fix.php?id=27586&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=27586&r=support Expected behavior: http://bugs.php.net/fix.php?id=27586&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=27586&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=27586&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=27586&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27586&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=27586&r=dst IIS Stability: http://bugs.php.net/fix.php?id=27586&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=27586&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=27586&r=float