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Posted by Blayde on 09/21/06 16:47
Brad Everman wrote:
> Something simple, perhaps someone can shed some light.
>
> I have an array of paragraphs of text and am replacing some of the text
> using str_replace().
>
> Ex.
>
> function addGraphic($numGraphic){
>
> return("this is graphic $numGraphic");
>
> }
>
> $instruction = str_replace("#GRAPHIC[$i]",addGraphic($i),$instruction);
>
>
> Basically, I look for the tag #GRAPHIC[n] in the text where n is an
> integer value and want to replace it with the text and the actual number
> inside the brackets. I am unsure how to parse this value out and then pass
> it to the function that will create the appropriate output.
>
> Thanks for any help.
Hey Brad,
You need preg_replace_callback(). str_replace() won't work with more
than one string unless you make a huge array for the search and replace
params.
-Blayde
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