Try switching your parameters 
print str_replace("Hello", "Hi", "Hello My Name Is Elfyn\n");

[download]
Also, since your implmentation of PHP's str_replace doesn't take 'mixed' value types (i.e strings, arrays, references etc), it's only a partial implmentation.
HTH

broquaint

In reply to Re: dodgy sub by broquaint
in thread dodgy sub by emcb

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