Phparclist label: how to add a dot after a truncated character

Phparclist label. how can I add a dot to the end of the screenshot character? dede: arclisttitlelen = 42row = 12} & nbsp; & lt; liclass = 'domainline' & gt; & lt; ahref = & q php arclist label. how can I add a dot after a truncated character?
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Dede: arclist titlelen = 42 row = 12}

[Field: title/]

{/Dede: arclist}
How can I automatically add... after the length exceeds 42?

------ Solution --------------------
You can also extract the title from the database.
SELECT id, left (title, 42) as title from table
------ Solution --------------------
Discussion

You can also extract the title from the database.
SELECT id, left (title, 42) as title from table

------ Solution --------------------
// Intercept Chinese and English
Function cut_str ($ sourcestr, $ cutlength = 10, $ etc = '...')
{
$ Returnstr = '';
$ I = 0;
$ N = 0.0;
$ Str_length = strlen ($ sourcestr); // Number of bytes of the string
While ($ n <$ cutlength) and ($ I <$ str_length ))
{
$ Temp_str = substr ($ sourcestr, $ I, 1 );
$ Ascnum = ord ($ temp_str); // Obtain the ASCII code of the $ I character in the string
If ($ ascnum> = 252) // if the ASCII bit height is 252
{
$ Returnstr = $ returnstr. substr ($ sourcestr, $ I, 6); // calculate 6 consecutive characters as a single character according to the UTF-8 encoding specification
$ I = $ I + 6; // The actual Byte count is 6.
$ N ++; // string length meter 1
}
Elseif ($ ascnum> = 248) // if the ASCII bit height is 248
{
$ Returnstr = $ returnstr. substr ($ sourcestr, $ I, 5); // count 5 consecutive characters as a single character according to UTF-8 Encoding Specifications
$ I = $ I + 5; // The actual Byte count is 5.
$ N ++; // string length meter 1
}
Elseif ($ ascnum> = 240) // if the ASCII bit height is 240
{
$ Returnstr = $ returnstr. substr ($ sourcestr, $ I, 4); // count four consecutive characters as a single character according to the UTF-8 encoding specification
$ I = $ I + 4; // The actual Byte count is 4.
$ N ++; // string length meter 1
}
Elseif ($ ascnum> = 224) // if the ASCII bit height is 224
{
$ Returnstr = $ returnstr. substr ($ sourcestr, $ I, 3); // count three consecutive characters as a single character according to the UTF-8 encoding specification
$ I = $ I + 3; // The actual Byte count is 3.
$ N ++; // string length meter 1
}
Elseif ($ ascnum> = 192) // if the ASCII bit height is 192
{
$ Returnstr = $ returnstr. substr ($ sourcestr, $ I, 2); // Count 2 consecutive characters as a single character according to the UTF-8 encoding specification
$ I = $ I + 2; // The actual Byte count is 2.
$ N ++; // string length meter 1
}
Elseif ($ ascnum> = 65 and $ ascnum <= 90 and $ ascnum! = 73) // except for uppercase letters I
{
$ Returnstr = $ returnstr. substr ($ sourcestr, $ I, 1 );
$ I = $ I + 1; // The actual number of bytes is still counted as 1
$ N ++; // consider the overall appearance. uppercase letters are counted as a high character.
}
Elseif (! (Array_search ($ ascnum, array (37, 38, 64,109,119) ==== FALSE) // %, &, @, m, w characters are 1 character wide
{
$ Returnstr = $ returnstr. substr ($ sourcestr, $ I, 1 );
$ I = $ I + 1; // The actual number of bytes is still counted as 1
$ N ++; // but considering the overall appearance, the note is counted as a high character
}
Else // In other cases, including lower-case letters and halfwidth punctuation marks
{
$ Returnstr = $ returnstr. substr ($ sourcestr, $ I, 1 );
$ I = $ I + 1; // The actual number of bytes is 1.
$ N = $ n + 0.5; // other lower-case letters and halfwidth punctuation, and half-height character width...
}
}
If ($ I <$ str_length)
{
$ Returnstr = $ returnstr. $ etc; // when the length is exceeded, add a ellipsis at the end.
}
Return $ returnstr;
}

OR

Select * from tablename substring (title, 1, 10) as t

------ Solution --------------------
There is a piece of code on the homepage. to put it bluntly
Add your own..., why do you need to add a program?

PHP code

{Dede: arclist flag = 'h' limit = '0, 1'} [field: title/]
[Field: description function = 'CN _ substr (@ me, 110) '/]... [View Full Text]
{/Dede: arclist}