<br />
<?php <br />
$a1
=
explode
(
','
,
'20,21'
);<br />
$b1
=
explode
(
','
,
'20,21'
);<br />
$c1
=
explode
(
','
,
'20,21'
);<br />
$d1
=
explode
(
','
,
'20,21'
);<br />
$e1
=
explode
(
','
,
'20,21'
);<br />
foreach
(
$a1
as
$a
){<br />
<br />
foreach
(
$b1
as
$b
){<br />
<br />
foreach
(
$c1
as
$c
){<br />
<br />
foreach
(
$d1
as
$d
){ <br />
<br />
foreach
(
$e1
as
$e
){ <br />
<br />
}<br />
<br />
}<br />
<br />
}<br />
<br />
<br />
}<br />
<br />
}<br />
?><br />