C:/usr/local/lib/php/blueshoes-4.2/core/db/Bs_ArrayDb.class.phpandrej arn <andrej at blueshoes dot org>Array-DB class. makes it possible to execute sql queries on a array.ever had a structured array and wanted to remove some elements, add some, and order it bymultiple columns? it's a nap using this class.---------------------------------------------------------------------------------------------------------example usage:$array = array(array('name' => 'rick lee-morlang', 'birthday' => '31.07.1976', 'city' => 'vancouver', 'bikes' => 7),array('name' => 'chaher viola', 'birthday' => '09.05.1960', 'city' => 'zurich', 'bikes' => 1),array('name' => 'andrej arn', 'birthday' => '05.01.1977', 'city' => 'solothurn', 'bikes' => 0),array('name' => 'sam blume', 'birthday' => '25.12.1964', 'city' => 'pfäffikon zh', 'bikes' => 2),);$adb =& new Bs_ArrayDb();$status = $adb->init($array);if ($status) {dump($adb->query("select * from [array] WHERE bikes >= 1"));}//that is my output:array(3) {[0]=>&array(4) {["name"]=> string(16) "rick lee-morlang"["birthday"]=> string(10) "31.07.1976"["city"]=> string(9) "vancouver"["bikes"]=> string(1) "7"}[1]=>&array(4) {["name"]=> string(12) "chaher viola"["birthday"]=> string(10) "09.05.1960"["city"]=> string(6) "zurich"["bikes"]=> string(1) "1"}[2]=>&array(4) {["name"]=> string(9) "sam blume"["birthday"]=> string(10) "25.12.1964"["city"]=> string(12) "pfäffikon zh"["bikes"]=> string(1) "2"}}---------------------------------------------------------------------------------------------------------**********************************************************************4.0.$Revision: 1.1.1.1 $blueshoes.orgconstructor. (TRUE on success and the object is ready to take queries, FALSE otherwise.)inits the object with the given data. (hrm...)examples:1) "select * from [array]"2) "select * from [array] WHERE bikes >= 1"as you can see you need to call the table name '[array]'.executes the given sql query on your data. (hash, see above)returned value:hash where key is the field name, value is an array (hash again) with the keys:'type' => one of 'number' or 'string'. 'number' only if all elements are numeric.'size' => the length (number of chars) of the longest value.determines the structure of the data array.(result from _determineArrayStructure()) (status)creates the mysql heap table.inserts the user data into the newly created database.$_tableNamecreates a random table name, prefixed with 'bs_'.all field names are prefixed with 'bs_' internally. otherwise we'd have to checkevery field if it's not a reserved word, and then prefix just some fields. that wouldbe even worse.also we have to deal with other unsupported things like special chars and spaces.converts the external (coder) writing of a field name into our internal one.the data we got from the user in init().the db object that is in use.that is a randomly created name, prefixed with 'bs_'.the db table name.4.0.$x$isexisexceptiontostringtohtmlpersistunpersistbs_objectbbsetoutputbbawakebbisawakebbxmsgbbxfunctionstartbbxfunctionendbbxechobbxvarbbxvardumpbbforcetracebbbufferstartbbbuffergetbbbufferendflushbbbufferendcleanbs_object_versionBs_ObjectBs_Object