sk thanks for the effort of Benchmarking these codes.

We can of course assume that the wordlist will be medium sized, but the txt can get unlimited length ( of course it won't be created of bad words only ).

But I really wonder how efficient all of these methods (those that appeared in this node ) are when compared to the php code I supplied in my first writeup.

I think that php has this method built-in in the core of the language, so it could be hard to beat ( if they did not mess it up ;P ). I suppose there is not a realible way to benchmark php code vs perl code ? Or maybe am I wrong and it can be done?

Another thing, does any body know how str_replace(); exactly does it's magic while replacing those lists? How many iteration does it do? Or maybe it is done in one go?

In reply to Re: Substitute 'bad words' with 'good words' according to lists by mulander
in thread Substitute 'bad words' with 'good words' according to lists by mulander

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.