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@ 2014-05-27T09:21:12Z

<?php

for ($i = 1; $i < 10; $i++) {
    $context = get_defined_vars();
    $functions[$i] = function ($a) use ($context) {
        extract($context);
        return $a + $i;
    };
}

echo $functions[4](7);

Output
Performance
VLD
References
Branches

get_defined_vars: documentation ( source)
extract: documentation ( source)

preferences:dark modelive preview

37.62 ms | 402 KiB | 5 Q