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--TEST-- Test mb_stripos() function : basic functionality --SKIPIF-- <?php extension_loaded('mbstring') or die('skip'); function_exists('mb_stripos') or die("skip mb_stripos() is not available in this build"); ?> --FILE-- <?php /* Prototype : int mb_stripos(string haystack, string needle [, int offset [, string encoding]]) * Description: Finds position of first occurrence of a string within another, case insensitive * Source code: ext/mbstring/mbstring.c * Alias to functions: */ /* * Test basic functionality of mb_stripos with ASCII and multibyte characters */ echo "*** Testing mb_stripos() : basic functionality***\n"; mb_internal_encoding('UTF-8'); //ascii strings $ascii_haystacks = array( b'abc defabc def', b'ABC DEFABC DEF', b'Abc dEFaBC Def', ); $ascii_needles = array( // 4 good ones b'DE', b'de', b'De', b'dE', //flag a swap between good and bad '!', // 4 bad ones b'df', b'Df', b'dF', b'DF' ); //greek strings in UTF-8 $greek_lower = base64_decode('zrHOss6zzrTOtc62zrfOuM65zrrOu868zr3Ovs6/z4DPgc+Dz4TPhc+Gz4fPiM+J'); $greek_upper = base64_decode('zpHOks6TzpTOlc6WzpfOmM6ZzprOm86czp3Ons6fzqDOoc6jzqTOpc6mzqfOqM6p'); $greek_mixed = base64_decode('zrHOss6TzpTOlc6WzpfOmM65zrrOu868zr3Ovs6fzqDOoc6jzqTOpc+Gz4fPiM+J'); $greek_haystacks = array($greek_lower, $greek_upper, $greek_mixed); $greek_nlower = base64_decode('zrzOvc6+zr8='); $greek_nupper = base64_decode('zpzOnc6ezp8='); $greek_nmixed1 = base64_decode('zpzOnc6+zr8='); $greek_nmixed2 = base64_decode('zrzOvc6+zp8='); $greek_blower = base64_decode('zpzOns6f'); $greek_bupper = base64_decode('zrzOvs6/'); $greek_bmixed1 = base64_decode('zpzOvs6/'); $greek_bmixed2 = base64_decode('zrzOvs6f'); $greek_needles = array( // 4 good ones $greek_nlower, $greek_nupper, $greek_nmixed1, $greek_nmixed2, '!', // used to flag a swap between good and bad // 4 bad ones $greek_blower, $greek_bupper, $greek_bmixed1, $greek_bmixed2, ); // try the basic options echo "\n -- ASCII Strings, needle should be found --\n"; foreach ($ascii_needles as $needle) { if ($needle == '!') { echo "\n -- ASCII Strings, needle should not be found --\n"; } else { foreach ($ascii_haystacks as $haystack) { var_dump(mb_stripos($haystack, $needle)); } } } echo "\n -- Greek Strings, needle should be found --\n"; foreach ($greek_needles as $needle) { if ($needle == '!') { echo "\n -- ASCII Strings, needle should not be found --\n"; } else { foreach ($greek_haystacks as $haystack) { var_dump(mb_stripos($haystack, $needle)); } } } echo "Done"; ?> --EXPECTF-- *** Testing mb_stripos() : basic functionality*** -- ASCII Strings, needle should be found -- int(4) int(4) int(4) int(4) int(4) int(4) int(4) int(4) int(4) int(4) int(4) int(4) -- ASCII Strings, needle should not be found -- bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) -- Greek Strings, needle should be found -- int(11) int(11) int(11) int(11) int(11) int(11) int(11) int(11) int(11) int(11) int(11) int(11) -- ASCII Strings, needle should not be found -- bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) Done