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@ 2013-07-17T09:09:50Z

<?php
$functionName = 'MyFunction';
${$functionName} = function() {
    echo 'called.';
};

var_dump(get_defined_functions());

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
get_defined_functions: documentation ( source)

preferences:dark modelive preview

46.58 ms | 402 KiB | 5 Q