Greenguy's Board - i'm stuck in counting new lines PHP

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pc	2012-04-18 06:05 PM

i'm stuck in counting new lines PHP

So I have a $ckeys['keywords'] string, (extract from head meta keywords ) that pretty much looks like this:

word
word
word
word
and so on, depends how many keywords there is.

Now I wrapped every new line into a separate

paragraph.

Quote:

" . str_replace("\n", "

", $ckeys['keywords']) . "

"; ?>

What I would like to have is to have a counter for each new line and use this counter for id='cell1' so I could have id='cell1', id='cell2', id='cell3' ...

Anyone ?

:)

cd34	2012-04-18 07:34 PM

Code:




$ckeys['keywords'] = array('word1','word2','word3','word4');

$loop = 1;

foreach ($ckeys['keywords'] as $word) {

  printf("%s
\n", $loop, $word);

  $loop++;

}

flowersgone

2012-04-19 06:54 AM

I think sparky's answer is good but addresses a slightly different question. Perhaps this is closer to the question as posed:

Code:


$ckeys = array();

$ckeys['keywords'] = <<
word1

word2

word3

word4

EOT;



foreach (explode("\n", $ckeys['keywords']) as $i => $w) {

    $id = "cell" . ($i+1);

    echo "$w
\n";

}

?>

cd34	2012-04-19 11:13 AM

Quote:

Originally Posted by flowersgone (Post 515478)

I think sparky's answer is good but addresses a slightly different question. Perhaps this is closer to the question as posed:

You are correct, I assumed that the words were actually in his keywords array.

pc	2012-04-19 01:59 PM

thank you guys |thumb
I'll test this tonight.

pc	2012-04-19 03:34 PM

I already had keywords in array. But it works. Both cd34 and flowersgone without array works. Thanks again.

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