ext/iconv: Remove bool type coercions in tests

Author: Girgias

ext/iconv/tests/bug48147.phpt

@@ -8,20 +8,20 @@ $text = "aa\xC3\xC3\xC3\xB8aa";
 var_dump(iconv("UTF-8", "UTF-8", $text));
 var_dump(urlencode(iconv("UTF-8", "UTF-8//IGNORE", $text)));
 // only invalid
-var_dump(urlencode(iconv("UTF-8", "UTF-8//IGNORE", "\xC3")));
+var_dump(iconv("UTF-8", "UTF-8//IGNORE", "\xC3"));
 // start invalid
 var_dump(urlencode(iconv("UTF-8", "UTF-8//IGNORE", "\xC3\xC3\xC3\xB8aa")));
 // finish invalid
-var_dump(urlencode(iconv("UTF-8", "UTF-8//IGNORE", "aa\xC3\xC3\xC3")));
+var_dump(iconv("UTF-8", "UTF-8//IGNORE", "aa\xC3\xC3\xC3"));
 ?>
 --EXPECTF--
 Notice: iconv(): Detected an illegal character in input string in %s on line %d
 bool(false)
 string(10) "aa%C3%B8aa"
 
 Notice: iconv(): Detected an incomplete multibyte character in input string in %s on line %d
-string(0) ""
+bool(false)
 string(8) "%C3%B8aa"
 
 Notice: iconv(): Detected an incomplete multibyte character in input string in %s on line %d
-string(0) ""
+bool(false)

ext/iconv/tests/iconv_mime_decode.phpt

@@ -17,7 +17,8 @@ function do_single_test($header)
     global $mode;
 
     $result = iconv_mime_decode($header, $mode, "UTF-8");
-    printf("(%d) \"%s\"\n", iconv_strlen($result, "UTF-8"), $result);
+    $len = $result ? iconv_strlen($result, "UTF-8") : 0;
+    printf("(%d) \"%s\"\n", $len, $result);
 }
 
 function do_regression_test()

ext/iconv/tests/iconv_stream_filter.phpt

@@ -22,7 +22,7 @@ fclose($fp);
 $fp = fopen(__DIR__.'/iconv_stream_filter.txt', 'rb');
 stream_filter_append($fp, 'string.rot13'); // this will make conversion fail.
 stream_filter_append($fp, 'convert.iconv.ISO-2022-JP/EUC-JP');
-var_dump(bin2hex(@fread($fp, 10)) != "a4b3a4f3a4cba4c1a4cf");
+var_dump(bin2hex(fread($fp, 10)) != "a4b3a4f3a4cba4c1a4cf");
 var_dump(bin2hex(fread($fp, 5)) != "69636f6e76");
 var_dump(bin2hex(fread($fp, 1)) != "0a");
 fclose($fp);