1 files changed, 16 insertions, 16 deletions
diff --git a/ext/standard/tests/strings/levenshtein.phpt b/ext/standard/tests/strings/levenshtein.phpt
index 249b532da7..1ac05cf2ae 100644
--- a/ext/standard/tests/strings/levenshtein.phpt
+++ b/ext/standard/tests/strings/levenshtein.phpt
@@ -1,11 +1,11 @@
 --TEST--
 levenshtein() function test
 --FILE--
-<?php 
- 
+<?php
+
 function test_me($title,$expect,$text1,$text2,$cost1="",$cost2="",$cost3="") {
- 
-  if ($cost1=="") { 
+
+  if ($cost1=="") {
           $result=levenshtein($text1,$text2);
   }
   elseif ($cost2=="") {
@@ -15,52 +15,52 @@ function test_me($title,$expect,$text1,$text2,$cost1="",$cost2="",$cost3="") {
     $result=levenshtein($text1,$text2,$cost1,$cost2,$cost3);
   }
         if($result==$expect) return 0;
-       
+
         echo "$title: result is $result instead of $expect ";
         echo "for '$text1'/'$text2' ";
         if($cost1) echo "($cost1:$cost2:$cost3)";
         echo "\n";
-        
+
         return 1;
 }
- 
+
 $n=0;
- 
+
 $n += test_me("equal"      , 0, "12345", "12345");
 $n += test_me("1st empty"  , 3,      "",   "xzy");
 $n += test_me("2nd empty"  , 3,   "xzy",      "");
 $n += test_me("both empty" , 0,      "",      "");
 $n += test_me("1 char"     , 1,     "1",     "2");
 $n += test_me("2 char swap", 2,    "12",    "21");
- 
+
 $n += test_me("inexpensive delete",  2, "2121",   "11", 2, 1, 1);
 $n += test_me("expensive delete"  , 10, "2121",   "11", 2, 1, 5);
 $n += test_me("inexpensive insert",  2,   "11", "2121", 1, 1, 1);
 $n += test_me("expensive insert"  , 10,   "11", "2121", 5, 1, 1);
- 
+
 $n += test_me("expensive replace"     , 3, "111", "121", 2, 3, 2);
 $n += test_me("very expensive replace", 4, "111", "121", 2, 9, 2);
- 
+
 $n += test_me("bug #7368", 2,     "13458",    "12345");
 $n += test_me("bug #7368", 2,      "1345",     "1234");
- 
+
 $n += test_me("bug #6562", 1,    "debugg",    "debug");
 $n += test_me("bug #6562", 1,    "ddebug",    "debug");
 $n += test_me("bug #6562", 2,   "debbbug",    "debug");
 $n += test_me("bug #6562", 1, "debugging", "debuging");
- 
+
 $n += test_me("bug #16473", 2, "a", "bc");
 $n += test_me("bug #16473", 2, "xa", "xbc");
 $n += test_me("bug #16473", 2, "xax", "xbcx");
 $n += test_me("bug #16473", 2, "ax", "bcx");
- 
+
 $n += test_me("custom", -1, "111", "121", "my_levcode");
 $n += test_me("lt maxlength1", 254, "AbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsu", "A");
 $n += test_me("gt maxlength1", -1, "AbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuv", "A");
- 
+
 $n += test_me("lt maxlength2", 254, "A", "AbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsu");
 $n += test_me("gt maxlength2", -1, "A",  "AbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrstuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuvwxyzAbcdefghijklmnopqrtsuv");
- 
+
 echo ($n==0)?"all passed\n":"$n failed\n";
 
 var_dump(levenshtein(array(), array()));