if ($minutes !== 0) {
$buf .= $minutes . 'M';
}
if ($secs === 0 && $this->nanos === 0 && strlen($buf) > 2) {
return $buf;
}
if ($secs < 0 && $this->nanos > 0) {
if ($secs === -1) {
$buf .= "-0";
} else {
$buf .= $secs + 1;
}
} else {
$buf .= $secs;
}
if ($this->nanos > 0) {
$pos = strlen($buf);
if ($secs < 0) {
$buf .= 2 * LocalTime::NANOS_PER_SECOND - $this->nanos;
} else {
$buf .= $this->nanos + LocalTime::NANOS_PER_SECOND;
}
$buf = rtrim($buf, "0");
$buf[$pos] = '.';
}
$buf .= 'S';
return $buf;
}
}
Duration::init();