Question
Ask PHP to draw, call the character beyond the picture border. How do I fix a line break?
Answer
Want to be able to reach a certain byte after the automatic line-wrapping,
Should be around 3 rows. How do I write a newline?
$content (content)
Want to be able to achieve a row to show how many characters are automatically wrapped
The second row is also followed by analogy! Google/Baidu for half a day did not find the question of speech
Of course, the answer is difficult to find. Special to PHP questions
Now used:
if (strlen ($content) >38) {
$content 1=get_substr ($content, 0,38);
$content 2=get_substr ($content, 38,23);
$content 3=get_substr ($content, 37,23);
if ($content 3!= $content 2)
$content 2= $content 3;
$content = $content 1. " N ". $content 2." ...";
}
function Get_substr ($string, $start = ' 0 ', $length = ')
{
$start = (int) $start;
$length = (int) $length;
$i = 0;
if (! $string)
{return;}
if ($start >=0) {
while ($i < $start) {
if (Ord ($string [$i]) >127) {
$i = $i +2;
} else {
$i + +;
}
}
$start = $i;
if ($length = = ") {
Return substr ($string, $start);
}
ElseIf ($length >0) {
$end = $start + $length;
while ($i < $end) {
if (Ord ($string [$i]) >127) {
$i = $i +2;
} else {
$i + +;
}
} if ($end! = $i-1) {
$end = $i;
} else {
$end--;
}
$length = $end-$start;
Return substr ($string, $start, $length);
} elseif ($length ==0) {
Return
} else {
$length = strlen ($string)-abs ($length)-$start;
Return Get_substr ($string, $start, $length);
}
} else {
$start = strlen ($string)-abs ($start);
Return Get_substr ($string, $start, $length);
}
}
It's a very inflexible way to do it. Hope that the master can provide a more convenient way! Thank you!
For example, I want to achieve:
Signature: + $content + Time
Specific situation:
Signature: If you hesitate again
, I lost my chance. Sky Fly
A rookie, a bird on the ground
Dish.! 2009-04-07 on 10:3
7:59
I hope this effect is how to achieve it?
It feels like it's divided into three tabs.
Label One: Custom text
Tag two: specific content
Tag three: Release time
Combine to make them appear neatly in a fixed block
Just like the surging of QQ: [IMG]HTTP://P.TAOTAO.COM/IMAGES/HEAD/79/45/00/16/79450016_2.PNG[/IMG]
Just like this effect. Actually I want to do this kind of thing too! Is the content of this piece encountered a problem!
The ultimate goal is to achieve this kind of chart effect? [img]http://www.111cn.cn/bbs/images/smilies/default/loveliness.gif[/img][img]http://www.111cn.cn/bbs/images/ SMILIES/DEFAULT/LOVELINESS.GIF[/IMG]
[ ]
I'll answer that.
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