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capfsb/a.php

Created February 24, 2018 09:47
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a.php
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a.php
<?php
function someFunc($storage){
return (function($a) use (&$storage)
{
return $storage+=$a;
});
}
$a = someFunc(2);
echo $a(2); // 4
echo $a(5); // 9
echo $a(1); // 10
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