On Tue, 2008-05-27 at 11:27 -0400, Robert Cummings wrote:
>
> You can use use an import technique to import the serialized data and
> resave it in the PHP5 format:
>
> foo.php5 (Run via PHP5)
> ---------------------------------------------------------
> <?php
>
> class Foo
> {
> protected $aaa = 'aaa5';
> protected $bbb = 'bbb5';
> protected $ccc = 'ccc5';
>
> static function importFromPhp4( $serialized )
> {
> $array = (array)unserialize( $serialized );
> $import = new Foo();
>
> $import->aaa = $array['aaa'];
> $import->bbb = $array['bbb'];
> $import->ccc = $array['ccc'];
A loop can be used in the above assignment code to assign the
properties. You just need to check if the key is prefixed by the null
byte:
<?php
class Foo
{
protected $aaa = 'aaa5';
protected $bbb = 'bbb5';
protected $ccc = 'ccc5';
static function importFromPhp4( $serialized )
{
$array = (array)unserialize( $serialized );
$import = new Foo();
foreach( $array as $key => $value )
{
if( $key[0] !== "\x00" )
{
$import->$key = $value;
}
}
return $import;
}
}
?>
Cheers,
Rob.
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