fork download
copy 
  1. <?php 
  2.     function convert($keyword) {
  3.         $wResult = preg_replace(
  4.             array(
  5.                 '/(\\p{N})(\\p{L})/u',
  6.                 '/(\\p{L})(\\p{N})/u',
  7.                 '/(\\p{Ll})([\\p{Lu}\\p{Lt}])/u',
  8.                 '/(\\p{Lu}{2,})(\\p{Ll})/u',
  9.             ),
  10.             '$1 $2',
  11.             $keyword
  12.         );
  13.  
  14.         return $wResult;
  15.     }
  16.  
  17.  $search_keyword = array(
  18.             "comeHEREtomorrow",
  19.             "KissYouTODAY",
  20.             "comeÜndeHere",
  21.             "NEVERSAYIT",
  22.             "2013willCome",
  23.             "Before2013ends",
  24.             "IKnowThat",
  25.             "#whatiknow"
  26.         );
  27.         $need_keyword = array(
  28.             "come HERE tomorrow",
  29.             "Kiss You TODAY",
  30.             "come Ünde Here",
  31.             "NEVERSAYIT",
  32.             "2013 will Come",
  33.             "Before 2013 ends",
  34.             "I Know That",
  35.             "# whatiknow"
  36.         );     
  37.  
  38.         foreach ($search_keyword as $key => $w) {
  39.             $wExpected = $need_keyword[$key];
  40.  
  41.             $wResult = convert($w);
  42.  
  43.             $check = strcmp($wExpected, $wResult);
  44.             $checkWord = ( $check == 0 ? "SUCCESS" : "FAILURE" );
  45.  
  46.             echo "try $key,\t keyword: \"$w\" expected: \"$wExpected\" result: \"$wResult\" check: $check ($checkWord),\n";
  47.         }
  48. ?>
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
try 0,	 keyword: "comeHEREtomorrow" expected: "come HERE tomorrow" result: "come HERE tomorrow" check: 0 (SUCCESS),
try 1,	 keyword: "KissYouTODAY" expected: "Kiss You TODAY" result: "Kiss You TODAY" check: 0 (SUCCESS),
try 2,	 keyword: "comeÜndeHere" expected: "come Ünde Here" result: "come Ünde Here" check: 0 (SUCCESS),
try 3,	 keyword: "NEVERSAYIT" expected: "NEVERSAYIT" result: "NEVERSAYIT" check: 0 (SUCCESS),
try 4,	 keyword: "2013willCome" expected: "2013 will Come" result: "2013 will Come" check: 0 (SUCCESS),
try 5,	 keyword: "Before2013ends" expected: "Before 2013 ends" result: "Before 2013 ends" check: 0 (SUCCESS),
try 6,	 keyword: "IKnowThat" expected: "I Know That" result: "IK now That" check: -1 (FAILURE),
try 7,	 keyword: "#whatiknow" expected: "# whatiknow" result: "#whatiknow" check: -1 (FAILURE),
https://ideone.com/oALyTo
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!