iso8601_timezone_to_offset

函数
iso8601_timezone_to_offset ( $timezone )
参数
  • (string) $timezone Either 'Z' for 0 offset or '±hhmm'.
    Required:
返回值
  • (int|float) The offset in seconds.
定义位置
相关方法
wp_timezone_override_offsetwp_timezone_choicewp_timezone_stringiso8601_to_datetimewp_timezone_supported
引入
1.5.0
弃用
-

Given an ISO 8601 timezone, returns its UTC offset in seconds.

function iso8601_timezone_to_offset( $timezone ) {
	// $timezone is either 'Z' or '[+|-]hhmm'.
	if ( 'Z' === $timezone ) {
		$offset = 0;
	} else {
		$sign    = ( '+' === substr( $timezone, 0, 1 ) ) ? 1 : -1;
		$hours   = (int) substr( $timezone, 1, 2 );
		$minutes = (int) substr( $timezone, 3, 4 ) / 60;
		$offset  = $sign * HOUR_IN_SECONDS * ( $hours + $minutes );
	}
	return $offset;
}