<?php/*  version V4.22 15 Apr 2004 (c) 2000-2004 John Lim. All rights reserved.  Released under both BSD license and Lesser GPL library license.   Whenever there is any discrepancy between the two licenses,   the BSD license will take precedence.  Latest version is available at http://php.weblogs.com/    Code contributed by George Fourlanos <fou@infomap.gr>    13 Nov 2000 jlim - removed all ora_* references.*//*NLS_Date_FormatAllows you to use a date format other than the Oracle Lite default. When a literalcharacter string appears where a date value is expected, the Oracle Lite databasetests the string to see if it matches the formats of Oracle, SQL-92, or the valuespecified for this parameter in the POLITE.INI file. Setting this parameter alsodefines the default format used in the TO_CHAR or TO_DATE functions when noother format string is supplied.For Oracle the default is dd-mon-yy or dd-mon-yyyy, and for SQL-92 the default isyy-mm-dd or yyyy-mm-dd.Using 'RR' in the format forces two-digit years less than or equal to 49 to beinterpreted as years in the 21st century (2000