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  #1  
Old 11-13-2007, 04:12 PM
LMimo LMimo is offline
 
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Default preg_replace an image

I want to output a random number (1 to 40) and to output an image associated with the number.

I have sorted the first part with...

PHP Code:
<![CDATA[$this->post['message'] = preg_replace('/\[picturenumber\]/i',mt_rand(1,40),$this->post['message']);]]> 
But, I am unsure of how to use preg_replace to also add the associated image. Any ideas?

Thankyou
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  #2  
Old 11-13-2007, 07:08 PM
Analogpoint's Avatar
Analogpoint Analogpoint is offline
 
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Default

If your images are names 1.gif, 2.gif etc:
Code:
$img = '<img src="path/to/images/'.mt_rand(1, 40).'.gif" alt="" />';
$this->post['message'] = str_ireplace('[picturenumber]', $img, $this->post['message']);
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