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@ 2013-11-17T18:36:27Z

<?php
$b = 10;
$f = function() use ($b) {
    return $x = function($b) { return $b; 
                        }; 
};
var_dump( $f(1));

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

45.17 ms | 402 KiB | 5 Q