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For use PHPv5 functions in PHPv4 i use simple script:
<?php
$funcs=array(
'oci_connect'=>'OCILogon',
'oci_parse'=>'OCIParse',
'oci_execute'=>'OCIExecute',
'oci_fetch'=>'OCIFetch',
'oci_num_fields'=>'OCINumCols',
'oci_field_name'=>'OCIColumnName',
'oci_result'=>'OCIResult',
'oci_free_statement'=>'OCIFreeStatement',
);
// yoy can add yours pairs of funcs.
foreach ($funcs as $k=>$v)
{
if (!function_exists($k))
{
$arg_string='$p0';
for ($i=1;$i<20;$i++) {
$arg_string.=',$p'.$i;
}
eval ('function '.$k.' () {
list('.$arg_string.')=func_get_args();
return '.$v.'('.$arg_string.');
}
');
}
}
?>
simple, but it work. :-)
Here are the translate of some functions from ORA to OCI:
<?php
function Ora_Logon($usuario, $password)
{
$con = oci_connect($usuario,$password);
return $con;
}
function Ora_Open($conexion) {
$cursor[0]=$conexion;
return $cursor;
}
function Ora_Parse(&$cursor, $consulta) {
$cursor[1]=oci_parse($cursor[0],$consulta);
return $cursor;
}
function Ora_Exec(&$cursor) {
oci_execute($cursor[1]);
$cursor[2]=1;
return $cursor;
}
function Ora_Fetch(&$cursor)
{
if ($cursor[2] == 1) $cursor[2]=0;
return oci_fetch($cursor[1]);
}
function Ora_GetColumn(&$cursor, $indice)
{
if ($cursor[2] == 1) {
Ora_Fetch($cursor);
$cursor[2]=0;
}
$valor = oci_result($cursor[1],$indice+1);
return $valor;
}
function Ora_Close(&$cursor)
{
unset($cursor[1]);
}
function Ora_Logoff($conexion) {
}
?>
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