Re-order methods

u01jmg3 · Aug 1, 2017 · 50a8497 · 50a8497
1 parent 4000d5e
commit 50a8497
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Showing 2 changed files with 27 additions and 27 deletions.
diff --git a/README.md b/README.md
@@ -114,8 +114,8 @@ var_dump($event->dtstart_array);
 | `isFileOrUrl`                         | `$filename`                                                | `protected` | Checks if a filename exists as a file or URL                                                          |
 | `isValidTimeZoneId`                   | `$timeZone`                                                | `protected` | Checks if a time zone is valid                                                                        |
 | `keyValueFromString`                  | `$text`                                                    | `protected` | Gets the key value pair from an iCal string                                                           |
+| `mb_chr`                              | `$code`                                                    | `protected` | Provides a polyfill for PHP 7.2's `mb_chr()`, which is a multibyte safe version of `chr()`            |
 | `mb_str_replace`                      | `$search`, `$replace`, `$subject`, `$count = 0`            | `protected` | Replaces all occurrences of a search string with a given replacement string                           |
-| `mb_chr`                              | `$code`                                                    | `protected` | Provides a polyfill for PHP 7.2's mb_chr(), which is a multibyte safe version of chr().               |
 | `numberOfDays`                        | `$days`, `$start`, `$end`                                  | `protected` | Gets the number of days between a start and end date                                                  |
 | `parseDuration`                       | `$date`, `$duration`, `$format = 'U'`                      | `protected` | Parses a duration and applies it to a date                                                            |
 | `processDateConversions`              | -                                                          | `protected` | Processes date conversions using the time zone                                                        |

diff --git a/src/ICal/ICal.php b/src/ICal/ICal.php
@@ -1887,6 +1887,32 @@ protected function removeUnprintableChars($data)
         return preg_replace('/[\x00-\x1F\x7F\xA0]/u', '', $data);
     }
 
+    /**
+     * Provides a polyfill for PHP 7.2's `mb_chr()`, which is a multibyte safe version of `chr()`.
+     * Multibyte safe.
+     *
+     * @param  integer $code
+     * @return string
+     */
+    protected function mb_chr($code)
+    {
+        if (function_exists('mb_chr')) {
+            return mb_chr($code);
+        } else {
+            if (0x80 > $code %= 0x200000) {
+                $s = chr($code);
+            } elseif (0x800 > $code) {
+                $s = chr(0xc0 | $code >> 6) . chr(0x80 | $code & 0x3f);
+            } elseif (0x10000 > $code) {
+                $s = chr(0xe0 | $code >> 12) . chr(0x80 | $code >> 6 & 0x3f) . chr(0x80 | $code & 0x3f);
+            } else {
+                $s = chr(0xf0 | $code >> 18) . chr(0x80 | $code >> 12 & 0x3f) . chr(0x80 | $code >> 6 & 0x3f) . chr(0x80 | $code & 0x3f);
+            }
+
+            return $s;
+        }
+    }
+
     /**
      * Replaces all occurrences of a search string with a given replacement string.
      * Multibyte safe.
@@ -1921,32 +1947,6 @@ protected function mb_str_replace($search, $replace, $subject, &$count = 0)
         return $subject;
     }
 
-    /**
-     * Provides a polyfill for PHP 7.2's mb_chr(), which is a multibyte safe version of chr().
-     * Multibyte safe.
-     *
-     * @param integer $code
-     * @return string
-     */
-    protected function mb_chr($code)
-    {
-        if (function_exists('mb_chr')) {
-            return mb_chr($code);
-        } else {
-            if (0x80 > $code %= 0x200000) {
-                $s = chr($code);
-            } elseif (0x800 > $code) {
-                $s = chr(0xC0 | $code >> 6) . chr(0x80 | $code & 0x3F);
-            } elseif (0x10000 > $code) {
-                $s = chr(0xE0 | $code >> 12) . chr(0x80 | $code >> 6 & 0x3F) . chr(0x80 | $code & 0x3F);
-            } else {
-                $s = chr(0xF0 | $code >> 18) . chr(0x80 | $code >> 12 & 0x3F) . chr(0x80 | $code >> 6 & 0x3F) . chr(0x80 | $code & 0x3F);
-            }
-
-            return $s;
-        }
-    }
-
     /**
      * Replaces curly quotes and other special characters
      * with their standard equivalents