Get PHP class property by string


How do I get a property in a PHP based on a string? I'll call it magic. So what is magic?

$obj->Name = 'something';
$get = $obj->Name;

would be like...

magic($obj, 'Name', 'something');
$get = magic($obj, 'Name');
11/6/2017 10:52:50 AM

Accepted Answer

Like this


$prop = 'Name';

echo $obj->$prop;

Or, if you have control over the class, implement the ArrayAccess interface and just do this

echo $obj['Name'];
7/17/2012 1:57:24 AM

If you want to access the property without creating an intermediate variable, use the {} notation:

$something = $object->{'something'};

That also allows you to build the property name in a loop for example:

for ($i = 0; $i < 5; $i++) {
    $something = $object->{'something' . $i};
    // ...

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