Check if the timestamp has expired

@param string $timestamp A valid timestamp
@return boolean
11321
private function timestampHasExpired($timestamp) {
        $year   = substr($timestamp, 0, 4);
        $month  = substr($timestamp, 5, 2);
        $day    = substr($timestamp, 8, 2);
        $hour   = substr($timestamp, 11, 2);
        $minute = substr($timestamp, 14, 2);
        $second = substr($timestamp, 17, 2);

        $timestamp = gmmktime($hour, $minute, $second, $month, $day, $year);

        $diff = time() - $timestamp;

        if ($diff > $this->maxDiff || $diff < -$this->maxDiff) {
            return true;
        }

        return false;
    }
448817
public static boolean isUnixTimeStamp(String timeStamp) {
    if (timeStamp.length() != ComplianceConfigurationKeys.TIME_STAMP_LENGTH) {
      return false;
    }
    try {
      Long.parseLong(timeStamp);
      return true;
    } catch (NumberFormatException e) {
      return false;
    }
  }
848601
public function isTimeIncluded($timeStamp)
    {
        if ($this->getValue('excludeAll')) {
            return false;
        }

        // Test the base calendar first. Only if the base calendar not already
        // excludes the time/date, continue evaluating this calendar instance.
        if (false == parent::isTimeIncluded($timeStamp)) {
            return false;
        }

        $date = $this->createDateTime($timeStamp);
        $wday = (int) $date->format('N');

        return false == $this->isDayExcluded($wday);
    }
180155
public static function isTimestamp($timestamp)
    {
        if (is_bool($timestamp) || !is_scalar($timestamp)) {
            return false;
        }
        return ((string)(int)$timestamp === (string)$timestamp)
        && ($timestamp <= PHP_INT_MAX)
        && ($timestamp >= ~PHP_INT_MAX);
    }
418979
function isImageTimestampValid( $timestamp )
    {
        $expiryHandler = eZExpiryHandler::instance();
        if ( $expiryHandler->hasTimestamp( 'image-manager-alias' ) )
        {
            $aliasTimestamp = $expiryHandler->timestamp( 'image-manager-alias' );
            return ( $timestamp > $aliasTimestamp );
        }
        return true;
    }
430489
public function elapsedTime($timestamp)
    {
        if ($timestamp instanceof DateTime) {
            $timestamp = $timestamp->format('U');
        } else if (is_string($timestamp)) {
            $timestamp = strtotime($timestamp);
        }
        
        $diff = time() - $timestamp; 
        $periods = self::$texts['times']; 
        $lengths = array(60, 60, 24, 7, 4.35, 12, 10); 
        $ending = self::$texts['ago'];
        
        if ($diff < 60) {
            return self::$texts['less_than_a_minute'];
        } else if ($diff < 0) {
            $diff = -$diff; 
            $ending = self::$texts['togo']; 
        }
              
        for($j = 0; $j < count($lengths) && $diff >= $lengths[$j]; $j++) {
            $diff /= $lengths[$j]; 
        }
        $diff = round($diff); 
        if($diff != 1) {
            $periods[$j].= "s"; 
        }
        
        if (self::$agoAfter) {
            return "$diff $periods[$j] $ending";
        } else {
            return "$ending $diff $periods[$j]";
        }
    }
276709
public function isExpired()
    {
        if ($this->getExpiresAt() instanceof \DateTime) {
            return $this->getExpiresAt()->getTimestamp() < time();
        }

        if ($this->isAppAccessToken()) {
            return false;
        }

        return null;
    }
256235
private function check_timestamp($timestamp)
    {
        if (!$timestamp) {
            throw new Twitter_OAuthException(
                'Missing timestamp parameter. The parameter is required'
            );
        }

        // verify that timestamp is recentish
        $now = time();
        if (abs($now - $timestamp) > $this->timestamp_threshold) {
            throw new Twitter_OAuthException(
                "Expired timestamp, yours $timestamp, ours $now"
            );
        }
    }
639488
public function isFresh($timestamp)
    {
        $loaded = class_exists($this->resource, false) || interface_exists($this->resource, false) || trait_exists($this->resource, false);

        if (null !== $exists = &self::$existsCache[(int) (0 >= $timestamp)][$this->resource]) {
            $exists = $exists || $loaded;
        } elseif (!$exists = $loaded) {
            if (!self::$autoloadLevel++) {
                spl_autoload_register(__CLASS__.'::throwOnRequiredClass');
            }
            $autoloadedClass = self::$autoloadedClass;
            self::$autoloadedClass = $this->resource;

            try {
                $exists = class_exists($this->resource) || interface_exists($this->resource, false) || trait_exists($this->resource, false);
            } catch (\ReflectionException $e) {
                if (0 >= $timestamp) {
                    unset(self::$existsCache[1][$this->resource]);
                    throw $e;
                }
            } finally {
                self::$autoloadedClass = $autoloadedClass;
                if (!--self::$autoloadLevel) {
                    spl_autoload_unregister(__CLASS__.'::throwOnRequiredClass');
                }
            }
        }

        if (null === $this->exists) {
            $this->exists = $exists;
        }

        return $this->exists xor !$exists;
    }
224775
public static function isMilliseconds($timestamp = null)
    {
        if (! $timestamp || $timestamp instanceof Carbon) {
            return false;
        }

        if (is_numeric($timestamp) && strlen((string) $timestamp) >= 12) {
            return true;
        }

        return false;
    }
401109
private function hasLifetimeExpired($currentTimestamp, $periodTimestamp)
    {
        $timestamp = $this->getTimestamp();
        return (bool) ($currentTimestamp - $timestamp >= $periodTimestamp);
    }
281573
public function expireAt($key, $timestamp) {
        return $this->getHandler($this->judge(__FUNCTION__))->expireAt($key, $timestamp);
    }
440177
public static function isFuture($timestamp, $leeway = 0)
    {
        $timestamp = static::timestamp($timestamp);

        return $leeway > 0
            ? $timestamp->subSeconds($leeway)->isFuture()
            : $timestamp->isFuture();
    }
70696
public static function elapsedTime($timestamp)
    {
        // @todo: deprecated - use timeDiff instead of this

        $dateDiff = self::timeDiff($timestamp);

        unset ($dateDiff['month']);

        $dateDiff['week'] = floor($dateDiff['days_total'] / 7);
        $dateDiff['day']  = $dateDiff['days_total'] % 7;

        return $dateDiff;
    }
346317
public function setExpires($timestamp)
    {
        $this->data['Expires'] = is_numeric($timestamp)
            ? (int) $timestamp
            : strtotime($timestamp);

        return $this;
    }
1311746
def is_time_valid(self, timestamp):
        
        if self.is_time_day_valid(timestamp):
            for timerange in self.timeranges:
                if timerange.is_time_valid(timestamp):
                    return True
        return False
922094
public function setExpiration(int $timestamp): self
    {
        if (!$this->validate->expiration($timestamp)) {
            throw new ValidateException('Expiration claim has expired.', 4);
        }

        $this->payload['exp'] = $timestamp;

        return $this;
    }