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<?php $app = 'holder'; function call_some_stuff($arg) { call_user_func($arg); } $authRequest = function( $meta = 'opval' ) use ($app) { return function() use ($meta, $app) { echo "Strings: {$meta} -> {$app}"; }; }; call_some_stuff($authRequest('Closure'));
Output for git.master, git.master_jit, rfc.property-hooks
Strings: Closure -> holder

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