Re: [PHP] Is this a typo or what?
Floyd Baker [EMAIL PROTECTED] wrote: I removed one of the two above the bottom 'return rettext'. There are sure something with that script, at least I found out there is a } too much, maybe you removed one too many, can i see the original script? I would also advise you to try and ident the script correctly which makes it like 100% easier to read. -- Henrik Hansen -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Is this a typo or what?
On 22 May 2001 19:32:00 +0200, you wrote: Floyd Baker [EMAIL PROTECTED] wrote: I removed one of the two above the bottom 'return rettext'. There are sure something with that script, at least I found out there is a } too much, maybe you removed one too many, can i see the original script? I would also advise you to try and ident the script correctly which makes it like 100% easier to read. -- Henrik Hansen http://www.php.net/manual/en/ref.strings.php The top example of user contributed notes. I didn't take anything out.. It comes that way... with 15 brackets. g The extra one I think is the second (or third) one up from the bottom. Yes I have the whole thing indented to make sense. I am still working on it to make it work. Floyd -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Is this a typo or what?
- Original Message -
From: Floyd Baker [EMAIL PROTECTED]
To: Henrik Hansen [EMAIL PROTECTED]
Cc: Henrik Hansen [EMAIL PROTECTED]; PHP General List
[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2001 8:16 PM
Subject: Re: [PHP] Is this a typo or what?
On 22 May 2001 19:32:00 +0200, you wrote:
Floyd Baker [EMAIL PROTECTED] wrote:
I removed one of the two above the bottom 'return rettext'.
There are sure something with that script, at least I found out there
is a } too much, maybe you removed one too many, can i see the
original script? I would also advise you to try and ident the script
correctly which makes it like 100% easier to read.
--
Henrik Hansen
http://www.php.net/manual/en/ref.strings.php
The top example of user contributed notes. I didn't take anything
out.. It comes that way... with 15 brackets. g The extra one I
think is the second (or third) one up from the bottom.
Yes I have the whole thing indented to make sense. I am still working
on it to make it work.
Floyd
Floyd,
This works fine for me (if this is the correct example you were looking at):
function wraptext($text, $wrapmargin){
$rettext = ;
$linebuf = ;
$linelen = 0;
$tok = split([ \t], $text);
$numtok = count($tok);
for ($i = 0; $i $numtok; $i++){
$elem = $tok[$i];
$elemlength = strlen($elem) + 1;
if (($linelen + $elemlength) $wrapmargin){
$rettext = $rettext . $linebuf . br;
$linebuf = ;
$linelen = 0;
}
// Do we have a newline in this element?
$pos = strrpos($elem, \\n);
if ($pos){
$before = substr($elem, 0, $pos);
$after = substr($elem, $pos);
$rettext = $rettext . $linebuf . . $before . br;
$linebuf = $after;
$linelen = strlen($after);
}else{
$linebuf = $linebuf . . $elem;
$linelen = $linelen + $elemlength;
}
}
return $rettext;
}
$test = wraptext(this is just a test to see if this thing works if not the
fuck it., 10);
echo$test;
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Re: [PHP] Is this a typo or what?
Floyd Baker [EMAIL PROTECTED] wrote: There's an extra '}' in the first example for a word wrap function, under string functions in the manual.. I think I removed the right one but I'm still having trouble with it. Can someone else take a crack at it too? I dont see any extra } what i see is: $text = The quick brown fox jumped over the lazy dog.; $newtext = wordwrap( $text, 20 ); echo $newtext\n; a note for wordwrap is if you use if for wrapping in html you might want to do something like this, to split every line with a br: wordwrap($text, 20, br); -- Henrik Hansen -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Is this a typo or what?
On 21 May 2001 23:22:17 +0200, you wrote:
Floyd Baker [EMAIL PROTECTED] wrote:
There's an extra '}' in the first example for a word wrap function,
under string functions in the manual..
I think I removed the right one but I'm still having trouble with it.
Can someone else take a crack at it too?
I dont see any extra } what i see is:
$text = The quick brown fox jumped over the lazy dog.;
$newtext = wordwrap( $text, 20 );
echo $newtext\n;
a note for wordwrap is if you use if for wrapping in html you might
want to do something like this, to split every line with a br:
wordwrap($text, 20, br);
--
Henrik Hansen
Henrik
You are looking in the wrong area.. I'm working with php3.
There's an extra '}' in the first example for a word wrap function,
under string functions in the manual..
Here is what I see... and if you count the brackets, there are 15.. ?
[EMAIL PROTECTED]
12-Nov-1999 05:15
A quick and dirty function to wrap text at a given wrap margin:
function wraptext($text, $wrapmargin)
{
$rettext = ;
$linebuf = ;
$linelen = 0;
$tok = split([ \t], $text);
$numtok = count($tok);
for ($i = 0; $i $numtok; $i++)
{
$elem = $tok[$i];
$elemlength = strlen($elem) + 1;
if ($linelen + $elemlength $wrapmargin)
{
$rettext = $rettext . $linebuf . \n;
$linebuf = ;
$linelen = 0;
}
// Do we have a newline in this element?
$pos = strrpos($elem, \n);
if ($pos)
{
$before = substr($elem, 0, $pos);
$after = substr($elem, $pos);
$rettext = $rettext . $linebuf . . $before . \n;
$linebuf = $after;
$linelen = strlen($after);
}
else
{
$linebuf = $linebuf . . $elem;
$linelen = $linelen + $elemlength;
}
}
// Do we have a newline in this element?
$pos = strrpos($elem, \n);
if ($pos)
{
$before = substr($elem, 0, $pos);
$after = substr($elem, $pos);
$rettext = $rettext . $linebuf . . $before . \n;
$linebuf = $after;
$linelen = strlen($after);
}
else
{
$linebuf = $linebuf . . $elem;
$linelen = $linelen + $elemlength;
}
}
return $rettext;
}
--
--
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Re: [PHP] Is this a typo or what?
Floyd Baker [EMAIL PROTECTED] wrote: Henrik You are looking in the wrong area.. I'm working with php3. There's an extra '}' in the first example for a word wrap function, under string functions in the manual.. Here is what I see... and if you count the brackets, there are 15.. ? ok well, I can see the script inserts \n, if you are wrapping in html you dont see the text is actual wraping because you need to add br instead, maybe do a nl2br() on the ourput from the functions and see if the text wraps as wanted. -- Henrik Hansen -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Is this a typo or what?
On 22 May 2001 00:19:41 +0200, you wrote: Floyd Baker [EMAIL PROTECTED] wrote: Henrik You are looking in the wrong area.. I'm working with php3. There's an extra '}' in the first example for a word wrap function, under string functions in the manual.. Here is what I see... and if you count the brackets, there are 15.. ? ok well, I can see the script inserts \n, if you are wrapping in html you dont see the text is actual wraping because you need to add br instead, maybe do a nl2br() on the ourput from the functions and see if the text wraps as wanted. -- Henrik Hansen Well there are no br's in the field to convert. The ascii between the ;'s is exactly this... One long line. ;I\'ll add details later. Now is the time for all good men to come to the aid of their country... The quick brown fox jumped over the lazy dogs back 12345 times... Of all the fishes in the sea, the mermaid is still the only one for me; So this routine with the bracket should work to insert the slashes but I've removed the extra (correct?) bracket and it does not work.. ? I removed one of the two above the bottom 'return rettext'. Floyd -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
