function
pairstr2Arr
(
$str
)
{
$elems
=
explode
(
','
,
$str
)
;
foreach
(
$elems
as
$elem
=>
$val
)
{
$val
=
trim
(
$val
)
;
$arr
[
]
=
explode
(
'='
,
$val
)
;
$arr
[
$elem
]
[
0
]
=
trim
(
$arr
[
$elem
]
[
0
]
)
;
$arr
[
$elem
]
[
1
]
=
trim
(
$arr
[
$elem
]
[
1
]
)
;
}
return
$arr
;
}