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Bug #22533 problem with strtr(), 100% of CPU use
Submitted: 2003-03-04 05:38 UTC Modified: 2003-03-04 05:54 UTC
From: andre at softexpert dot com Assigned:
Status: Not a bug Package: Reproducible crash
PHP Version: 4.2.3 OS: W2k
Private report: No CVE-ID: None
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From: andre at softexpert dot com
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 [2003-03-04 05:38 UTC] andre at softexpert dot com 
When using strtr() passing a number as first parameter, and an array that contains ("" => "anything"), php.exe uses 100% of CPU and stays running until IIS return a CGI Time limit.

Example:
echo strtr(10, array("" => "a"));

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 [2003-03-04 05:54 UTC] moriyoshi@php.net 
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php

Don't pass to strtr a null string as that to be replaced.
 
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