From: [EMAIL PROTECTED] Operating system: Linux Red hat 7.1 fr PHP version: 4.0.6 PHP Bug Type: Arrays related Bug description: array_diff don't work with array of array (it did with 4.0.4) Example of script <? echo "<html><body>\r\n"; echo "<h1>Simple array : it works</h1>\r\n<pre>\r\n"; $array1 = array('a1' => 'toto', 'b1' => 'titi', 'b2' => 'tutu', 'b3' => 'rien', 'c1' => 'zone'); $array2 = array('a2' => 'adeux', 'b5' => 'titi'); var_dump(array_diff($array1, $array2)); echo "\r\n</pre>\r\n<hr>\r\n<h1>Array of array : it doesn't work</h1>\r\n<pre>\r\n"; $array1 = array( array('a1' => 'toto', 'b1' => 'titi', 'b2' => 'tutu', 'b3' => 'rien', 'c1' => 'zone'), array('a2' => 'adeux', 'b5' => 'titi'), array('a8' => 'ahuit', 'b12' => 'avion') ); $array2 = array( array('a2' => 'adeux', 'b5' => 'titi'), array('a7' => 'asept', 'c5' => 'camion') ); var_dump(array_diff($array1, $array2)); echo "\r\n</pre></body></html>\r\n"; ?> Command line './configure' '--with-apache=../apache' '--with-zlib' '--with-bzip2' '--enable-calendar' '--with-cybermut=../cybermut' '--enable-ftp' '--with-gd=../gd' '--with-pgsql=/usr/local/psql' '--with-mysql' '--with-sablot' '--with-xml' Comment I use array_diff with array of array comming from database since version 4.0.1 without any trouble. We just migrate to version 4.0.6 tree days ago with apache 1.3.20. Congratulation for PHP. I love it :o) -- Edit bug report at: http://bugs.php.net/?id=12367&edit=1 -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]