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<?php
function cutTooLong($text, $targetLength)
{
    $fullTextLength = strlen($text);
    if ($fullTextLength >= $targetLength) {
        $plusOne = substr($text, 0, $targetLength + 1);
        $last = substr($plusOne, -1);
        $cutText = substr($text, 0, $targetLength);
        if ($last === ' ') {
            $cutText .= '...';
        } else {
            $arr = explode(' ', $cutText);
            array_pop($arr);
            $cutText = implode(' ', $arr) . '...';
        }
    } else {
        $cutText = $text;
    }
    return $cutText;
}
 
 
for ($i = 1; $i < 111; $i++) {
    echo "$i\t\t" . cutTooLong('Lorem ipsum dolor sit amet, consectetur adipiscing elit.', $i) . "\n";
}

Success #stdin #stdout 0.02s 52472KB

stdin

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Standard input is empty

stdout

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1		...
2		...
3		...
4		...
5		Lorem...
6		Lorem...
7		Lorem...
8		Lorem...
9		Lorem...
10		Lorem...
11		Lorem ipsum...
12		Lorem ipsum...
13		Lorem ipsum...
14		Lorem ipsum...
15		Lorem ipsum...
16		Lorem ipsum...
17		Lorem ipsum dolor...
18		Lorem ipsum dolor...
19		Lorem ipsum dolor...
20		Lorem ipsum dolor...
21		Lorem ipsum dolor sit...
22		Lorem ipsum dolor sit...
23		Lorem ipsum dolor sit...
24		Lorem ipsum dolor sit...
25		Lorem ipsum dolor sit...
26		Lorem ipsum dolor sit...
27		Lorem ipsum dolor sit amet,...
28		Lorem ipsum dolor sit amet,...
29		Lorem ipsum dolor sit amet,...
30		Lorem ipsum dolor sit amet,...
31		Lorem ipsum dolor sit amet,...
32		Lorem ipsum dolor sit amet,...
33		Lorem ipsum dolor sit amet,...
34		Lorem ipsum dolor sit amet,...
35		Lorem ipsum dolor sit amet,...
36		Lorem ipsum dolor sit amet,...
37		Lorem ipsum dolor sit amet,...
38		Lorem ipsum dolor sit amet,...
39		Lorem ipsum dolor sit amet, consectetur...
40		Lorem ipsum dolor sit amet, consectetur...
41		Lorem ipsum dolor sit amet, consectetur...
42		Lorem ipsum dolor sit amet, consectetur...
43		Lorem ipsum dolor sit amet, consectetur...
44		Lorem ipsum dolor sit amet, consectetur...
45		Lorem ipsum dolor sit amet, consectetur...
46		Lorem ipsum dolor sit amet, consectetur...
47		Lorem ipsum dolor sit amet, consectetur...
48		Lorem ipsum dolor sit amet, consectetur...
49		Lorem ipsum dolor sit amet, consectetur...
50		Lorem ipsum dolor sit amet, consectetur adipiscing...
51		Lorem ipsum dolor sit amet, consectetur adipiscing...
52		Lorem ipsum dolor sit amet, consectetur adipiscing...
53		Lorem ipsum dolor sit amet, consectetur adipiscing...
54		Lorem ipsum dolor sit amet, consectetur adipiscing...
55		Lorem ipsum dolor sit amet, consectetur adipiscing...
56		Lorem ipsum dolor sit amet, consectetur adipiscing...
57		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
58		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
59		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
60		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
61		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
62		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
63		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
64		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
65		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
66		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
67		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
68		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
69		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
70		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
71		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
72		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
73		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
74		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
75		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
76		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
77		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
78		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
79		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
80		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
81		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
82		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
83		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
84		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
85		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
86		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
87		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
88		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
89		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
90		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
91		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
92		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
93		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
94		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
95		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
96		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
97		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
98		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
99		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
100		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
101		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
102		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
103		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
104		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
105		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
106		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
107		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
108		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
109		Lorem ipsum dolor sit amet, consectetur adipiscing elit.
110		Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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