ID: 26401 Updated by: [EMAIL PROTECTED] Reported By: bernhard at rainbow dot bksys dot at -Status: Open +Status: Bogus Bug Type: Arrays related Operating System: debian sarge PHP Version: 4.3.2 New Comment:
Install 4.3.4, set register_globals=off and error_reporting=E_ALL in your php.ini.. And RTFM. Previous Comments: ------------------------------------------------------------------------ [2003-11-25 06:41:09] bernhard at rainbow dot bksys dot at Description: ------------ http://bksys.at/bernhard/phpbug.php?data=123 Only with the URL parameter data set to something, $data[0] is the first character of the element last inserted into the array $data[] and $data[1++) yields the characters of $_REQUEST['data'][1++]. Though I have PHP 4.1.2, this also happened on PHP 4.3.2. Reproduce code: --------------- <html><body> <?php /* why does this script print the first character of $data['foo'] if called with the url parameter data set to something, e.g. .../test.php?data=123 A bug? */ $data['dummy']='nothing'; $data['foo']='bar'; echo '[',$data[null],']'; echo '[',$data[''],']'; echo '[',$data[0],']'; echo '[',$data[1],']'; echo '[',$data[2],']'; echo '[',$data[3],']'; echo '[',$data[-1],']'; echo '[',$data[-2],']'; echo "<pre>"; echo htmlspecialchars(implode('',file($_SERVER['SCRIPT_FILENAME']))); echo "</pre>"; phpinfo(); ?> </body></html> Expected result: ---------------- [][][][][][][][] <html><body> <?php /* why does this script print the first character of $data['foo'] if called with the url parameter data set to something, e.g. .../test.php?data=123 A bug? */ $data['dummy']='nothing'; $data['foo']='bar'; echo '[',$data[null],']'; echo '[',$data[''],']'; echo '[',$data[0],']'; echo '[',$data[1],']'; echo '[',$data[2],']'; echo '[',$data[3],']'; echo '[',$data[-1],']'; echo '[',$data[-2],']'; echo "<pre>"; echo htmlspecialchars(implode('',file($_SERVER['SCRIPT_FILENAME']))); echo "</pre>"; phpinfo(); ?> </body></html> PHP Logo PHP Version 4.1.2 Actual result: -------------- [b][b][b][2][3][][][] <html><body> <?php /* why does this script print the first character of $data['foo'] if called with the url parameter data set to something, e.g. .../test.php?data=123 A bug? */ $data['dummy']='nothing'; $data['foo']='bar'; echo '[',$data[null],']'; echo '[',$data[''],']'; echo '[',$data[0],']'; echo '[',$data[1],']'; echo '[',$data[2],']'; echo '[',$data[3],']'; echo '[',$data[-1],']'; echo '[',$data[-2],']'; echo "<pre>"; echo htmlspecialchars(implode('',file($_SERVER['SCRIPT_FILENAME']))); echo "</pre>"; phpinfo(); ?> </body></html> PHP Logo PHP Version 4.1.2 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=26401&edit=1
