(PHP 5 >= 5.1.0, PHP 7)
ReflectionProperty::getDocComment — Gets the property doc comment
Gets the doc comment for a property.
This function has no parameters.
The property doc comment.
Example #1 ReflectionProperty::getDocComment() example
<?php
class Str
{
    /**
     * @var int  The length of the string
     */
    public $length = 5;
}
$prop = new ReflectionProperty('Str', 'length');
var_dump($prop->getDocComment());
?>
The above example will output something similar to:
string(53) "/**
     * @var int  The length of the string
     */"