Re: strrchr() bugs

From: Date: Wed, 16 Jun 2004 18:02:55 +0000
Subject: Re: strrchr() bugs
References: 1 2  Groups: php.internals 
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On Wed, 16 Jun 2004, Hartmut Holzgraefe wrote: > > 1) strrpos('abcd', '') returns 4. Expected FALSE > Although one could argue whether searching for empty > strings makes sense at all the result is not completely > wrong. There *is* an empty string at the end of the haystack ... And at the beginning of the haystack and also in between each and every letter. :) Logically, it would probably be best to return 0 because that's where the first empty string occurs. > So for BC reasons this behavior should not be changed. Agreed. We shouldn't mess with this function. -adam -- adam@trachtenberg.com author of o'reilly's php cookbook avoid the holiday rush, buy your copy today!

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