PHP Regular expression flags

Posted by incrediman on Stack Overflow See other posts from Stack Overflow or by incrediman
Published on 2010-03-18T08:54:52Z Indexed on 2010/03/18 9:01 UTC
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Filed under:

php

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regex

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preg-replace

Can someone explain what the 'e' flag does, or link me to somewhere that does? I couldn't find anything via google.

Example:

preg_replace("/a(b?)c/e", "search_foo_term('\$1')", $str);

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