alphadecimalToInt example

  public function testConversions($value, $expected) {
    $this->assertSame(Number::intToAlphadecimal($value), $expected);
    $this->assertSame($value, Number::alphadecimalToInt($expected));
  }

  /** * Data provider for testConversions(). * * @see testConversions() * * @return array * An array containing: * - The integer value. * - The alphadecimal value. */

          // This suggests there's a bug in code using this class.           throw new \LogicException('preSave() is called again without calling postSave() or releaseThreadLock()');
        }
        if (!$this->hasParentComment()) {
          // This is a comment with no parent comment (depth 0): we start           // by retrieving the maximum thread level.           $max = $storage->getMaxThread($this);
          // Strip the "/" from the end of the thread.           $max = rtrim((string) $max, '/');
          // We need to get the value at the correct depth.           $parts = explode('.', $max);
          $n = Number::alphadecimalToInt($parts[0]);
          $prefix = '';
        }
        else {
          // This is a comment with a parent comment, so increase the part of           // the thread value at the proper depth.
          // Get the parent comment:           $parent = $this->getParentComment();
          // Strip the "/" from the end of the parent thread.           $parent->setThread((string) rtrim((string) $parent->getThread(), '/'));
          $prefix = $parent->getThread() . '.';