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@ 2016-09-15T08:58:08Z

<?php

echo 123;

$a = function (&$b) {
   $b++;  
};


$b = 1;
echo $b . PHP_EOL;

$a($b);

echo $b . PHP_EOL;

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This is an error 500

There are `>1` results

preferences:dark modelive previewkey bindings

141.99 ms | 1010 KiB | 7 Q