CODEWITHSUNDEEP
phplaravel
Ramesh Pareek
Ramesh Pareek

Reputation: 1669

ReflectionFunction Not found in laravel

To find where a function is defined in a Laravel application I'm trying to do this:

Inside App\Http\Controllers Namespace:

$reflFunc = new ReflectionFunction('function_name');

But get an error:

PHP Error: Class 'App\Http\Controllers\ReflectionFunction' not found in /var/www/html/s/source/app/Http/Controllers/HomeController.php on line 169

I even tried to use the global namespace:

ReflectionFunction Class is not supposed to be located where laravel is trying to find it, But please suggest what is that I could be missing?

Upvotes: 4

Views: 1369

Answers (3)

Maarten van Middelaar
Maarten van Middelaar

Reputation: 1721

ReflectionFunction is in global namespace.

see: http://php.net/manual/en/class.reflectionfunction.php

To use a class constructor in global namespace write

$reflFunc = new \ReflectionFunction('function_name');

Upvotes: 1

user1965074
user1965074

Reputation: 369

It seems that you forgot to use ReflectionFunction; in the top of your class. Alternatively change to (notice backslash) $reflFunc = new \ReflectionFunction('function_name');

Upvotes: 1

Flying
Flying

Reputation: 4570

You're running this code inside class that by itself is inside namespace App\Http\Controllers. So you should explicitly define that ReflectionFunction class belongs to global namespace:

$reflFunc = new \ReflectionFunction('function_name');
print $reflFunc->getFileName() . ':' . $reflFunc->getStartLine();

Notice \ReflectionFunction instead of simple ReflectionFunction

Upvotes: 8

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