Have you ever worked with PHP+SCWS? There are related problems, did not realize participle, just a word

Have you ever worked with PHP+SCWS? There is a problem, did not realize participle, just word.
Have you ever worked with PHP+SCWS? There is a problem, did not realize participle, just word.

There's already a phpinfo.

Scws

SCWS supportenabled
SCWS descriptionsimple Chinese Words segmentation
PECL Module version0.2.2
SCWS Library1.2.2
SCWS BUGREPORTHTTP://WWW.XUNSEARCH.COM/SCWS

But the following code

 
  $str = "20 minutes before the examination, with the admission ticket and ID card into the examination room, and the admission ticket, ID card placed in the top right corner of the desktop";
$so = Scws_new ();
$so->send_text ($STR);
$temp = $so->get_result ();
$so->close ();
Print_r ($temp);
?>

can only produce the following results

Array
(
[0] = = Array
(
[Word] = Test
[Off] = 0
[Len] = 3
[IDF] = 0
[attr] = UN
)

[1] = = Array
(
[Word] = try
[Off] = 3
[Len] = 3
[IDF] = 0
[attr] = UN
)

[2] = = Array
(
[Word] = before
[Off] = 6
[Len] = 3
[IDF] = 0
[attr] = UN
)

[3] = = Array
(
[Word] = 20
[Off] = 9
[Len] = 2
[IDF] = 0
[attr] = UN
)

[4] = = Array
(
[Word] + =
[Off] = 11
[Len] = 3
[IDF] = 0
[attr] = UN
)

[5] = = Array
(
[Word] = + clock
[Off] = 14
[Len] = 3
[IDF] = 0
[attr] = UN
)

[6] = = Array
(
[Word] =,
[Off] = 17
[Len] = 3
[IDF] = 0
[attr] = UN
)

[7] = = Array
(
[Word] =
[Off] = 20
[Len] = 3
[IDF] = 0
[attr] = UN
)

[8] = = Array
(
[Word] =
[Off] = 23
[Len] = 3
[IDF] = 0
[attr] = UN
)

[9] = = Array
(
[Word] = Test
[Off] = 26
[Len] = 3
[IDF] = 0
[attr] = UN
)

[Ten] + = Array
(
[Word] + certificate
[Off] = 29
[Len] = 3
[IDF] = 0
[attr] = UN
)

[one] = = Array
(
[Word] = + and
[Off] = 32
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = body
[Off] = 35
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = =
[Off] = 38
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] + certificate
[Off] = 41
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = Enter
[Off] = 44
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = + in
[Off] = 47
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = Test
[Off] = 50
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = = Field
[Off] = 53
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] =,
[Off] = 56
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = = to
[Off] = 59
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = #
[Off] = 62
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = + in
[Off] = 65
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] + block
[Off] = 68
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] =,
[Off] = 71
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = and
[Off] = 74
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = = will
[Off] = 77
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] =
[Off] = 80
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = Test
[Off] = 83
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] + certificate
[OFF] = 86
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = =,
[OFF] = 89
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = = Array
(
[Word] = body
[Off] = 92
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = =
[Off] = 95
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] + certificate
[Off] = 98
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = + put
[Off] = 101
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = + in
[Off] = 104
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = + table
[Off] = 107
[Len] = 3
[IDF] = 0
[attr] = UN
)

[PNS] = Array
(
[Word] = polygon
[Off] = 110
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = right
[Off] = 113
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = on
[Off] = 116
[Len] = 3
[IDF] = 0
[attr] = UN
)

[+] = Array
(
[Word] = angle
[Off] = 119
[Len] = 3
[IDF] = 0
[attr] = UN
)

)

I installed it according to the official documents. Does it require additional configuration?
------to solve the idea----------------------
The dictionary path is not configured, okay?
Or the wrong character set.

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