Can you tell the difference between ereg_replace() and eregi_replace()?



Can you tell the difference between ereg_replace() and eregi_replace()?..

Answer / Munish Kumar Gautam

ereg_replace() uses regular expressions and is case-sensitive, while eregi_replace() is case-insensitive. eregi_replace() is slower than ereg_replace(), but it supports POSIX character classes.

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