/**
* Returns whether this path is an absolute path.
*
* @return boolean
*/
public function isAbsolute()
{
if (realpath($this->pathname->toString()) == $this->pathname->toString()) {
return true;
}
if ($this->pathname->length() == 0 || $this->pathname->charAt(0) == '.') {
return false;
}
// Windows allows absolute paths like this.
if ($this->pathname->match('#^[a-zA-Z]:\\\\#')) {
return true;
}
// A path starting with / or \ is absolute; anything else is relative.
return $this->pathname->charAt(0) == '/' || $this->pathname->charAt(0) == '\\';
}
