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<? /////////////////////////////////////////////////////////////// // function section /////////////////////////////////////////////////////////////// //========================= function ymd2dmy($yyyymmdd){ // 2005-10-13 ==> 13/10/2548 //echo $yyyymmdd; if ($yyyymmdd=="") $dmy=""; else{ $ymd = substr($yyyymmdd,0,10); $dmy = substr($ymd,-2) . "/" . substr($ymd,5,2) . "/" .(543 + substr($ymd,0,4)); } return $dmy; }
function dmy2ymd($ddmmyyyy){ // 13/10/2548 ==> 2005/10/13 if ($yyyymmdd=="") $ymd=""; else{ $dmy = substr($ddmmyyyy,0,10); $ymd = (substr($dmy,-4)- 543) . "/" . substr($dmy,3,2) . "/" . substr($dmy,0,2); } return $ymd; } //========================= function dmy2ymdO($ddmmyyyy){ // 13/10/2548 ==> 2005-10-13 if ($ddmmyyyy=="") $ymd==""; else{ $dmy = substr($ddmmyyyy,0,10); $ymd = (substr($dmy,-4)- 543) . "-" . substr($dmy,3,2) . "-" . substr($dmy,0,2); } return $ymd; } function dmyE2ymdO($ddmmyyyy){ // 13/10/2005 ==> 2005-10-13 if ($ddmmyyyy=="") $ymd==""; else{ $dmy = substr($ddmmyyyy,0,10); $ymd = (substr($dmy,-4)) . "-" . substr($dmy,3,2) . "-" . substr($dmy,0,2); } return $ymd; } //========================= function toOraDate($dmy){ // 13/10/2548 ==> todate('2005-10-13', 'YYYY-MM-DD') if ($dmy=="") $s="''"; else{ $dt = dmy2ymdO($dmy); $s = "to_date('$dt','YYYY-MM-DD')"; } return $s; } function toOraDateE($dmyE){ // 13/10/2005 ==> todate('2005-10-13', 'YYYY-MM-DD') if ($dmyE=="") $s="''"; else{ $dt = dmyE2ymdO($dmyE); $s = "to_date('$dt','YYYY-MM-DD')"; } return $s; }
?>
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