#33615 [Opn->Csd]: Foreach and arrays stored in session

ID: 33615 Updated by: sniper@php.net Reported By: Wojciech dot Szela at gmail dot com -Status: Open +Status: Closed Bug Type: Arrays related Operating System: Windows XP Professional SP2 PHP Version: 5.0.4 Previous Comments: ------------------------------------------------------------------------ [2005-08-23 10:21:08] Wojciech dot Szela at gmail dot com Work fine with CVS version. ------------------------------------------------------------------------ [2005-07-08 12:31:27] tony2001@php.net Please try using this CVS snapshot: http://snaps.php.net/php5-latest.tar.gz For Windows: http://snaps.php.net/win32/php5-win32-latest.zip ------------------------------------------------------------------------ [2005-07-08 12:25:38] Wojciech dot Szela at gmail dot com Description: ------------ 1. Create array and store it in $_SESSION, eg. 2. Write method which goes trough all elements of new structure searching for particular element (use foreach), and when founds it, call very same function looking for other element. Take a look at a code. Work perfectly on Linux. On Windows function looses state (index) of foreach, so you have to change line: foreach($_SESSION['application'] as $key => $value) { to $foo = $_SESSION; foreach($foo as $key => $value) { Reproduce code: --------------- $_SESSION['application'] = array( array( 'name' => 'l1', 'symbol' => 'l1', 'father' => 'root'), array( 'name' => 'l1-1', 'symbol' => 'l1-1', 'father' => 'l1'), array( 'name' => 'l1-2', 'symbol' => 'l1-2', 'father' => 'l1'), array( 'name' => 'l2', 'symbol' => 'l2', 'father' => 'root'), ); function getTreeNodes($father) { $ret = array(); foreach($_SESSION['application'] as $key => $value) { if($value['father'] == $father) { $child = array( 'symbol' => $key, 'name' => $value['name'], 'child' => array()); $child['child'] = $this->getTreeNodes($key); $ret[] = $child; } } return $ret; } $tree = array(); $tree[] = array( 'symbol' => 'root', 'name' => 'Aplikacje', 'child' => array() ); $tree[0]['child'] = $this->getTreeNodes('root'); print_r($tree); Expected result: ---------------- array of arrays (tree) root - l1 - l1-1 - l1-2 - l2 Actual result: -------------- array of arrays (one branch) root - l1 - l1-1 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=33615&edit=1