--TEST--
Test mb_strripos() function : basic functionality
--EXTENSIONS--
mbstring
--FILE--
<?php
/*
 * Test basic functionality of mb_strripos with ASCII and multibyte characters
 */

echo "*** Testing mb_strripos() : basic functionality***\n";

mb_internal_encoding('UTF-8');

//ascii strings
$ascii_haystacks = array(
   'abc defabc   def',
   'ABC DEFABC   DEF',
   'Abc dEFaBC   Def',
);

$ascii_needles = array(
   // 4 good ones
   'DE',
   'de',
   'De',
   'dE',

   //flag a swap between good and bad
   '!',

   // 4 bad ones
   'df',
   'Df',
   'dF',
   '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 $haystack) {
         var_dump(mb_strripos($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 $haystack) {
         var_dump(mb_strripos($haystack, $needle));
      }
   }
}

echo "Done";
?>
--EXPECT--
*** Testing mb_strripos() : basic functionality***

 -- ASCII Strings, needle should be found --
int(13)
int(13)
int(13)
int(13)
int(13)
int(13)
int(13)
int(13)
int(13)
int(13)
int(13)
int(13)

 -- 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