--TEST-- Test eregi_replace() function : basic functionality - confirm case insensitivity --FILE-- <?php /* Prototype : proto string eregi_replace(string pattern, string replacement, string string) * Description: Case insensitive replace regular expression * Source code: ext/standard/reg.c * Alias to functions: */ /* * Test basic functionality of eregi_replace() */ echo "*** Testing eregi_replace() : basic functionality ***\n"; $string = 'UPPERCASE WORDS, lowercase words, MIxED CaSe woRdS'; echo "String Before...\n"; var_dump($string); echo "\nString after...\n"; var_dump(eregi_replace('([[:lower:]]+) word', '\\1_character', $string)); echo "Done"; ?> --EXPECTF-- *** Testing eregi_replace() : basic functionality *** String Before... string(50) "UPPERCASE WORDS, lowercase words, MIxED CaSe woRdS" String after... Deprecated: Function eregi_replace() is deprecated in %s on line %d string(65) "UPPERCASE_characterS, lowercase_characters, MIxED CaSe_characterS" Done