Unable to invoke parameters in __construct

Source: Internet
Author: User

For advice

Reply content:

For advice

Take the liberty of guessing the landlord's intentions:

class Man{    private $_name;    private $_age;        public function __construct($name, $age) {        $this->_name = $name;        $this->_age  = $age;    }        public function getName() {        return $this->_name;    }}

@paul5 you have not given _age or _name assigned a value, take out of course is empty. See your code just give name and age assign value, less write underline?

Construct inside is $this->name;
GetName inside is $this->_name;

The underline forgot to write.

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