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@ 2014-01-14T14:25:14Z

<?php

$aArr = array(1,2,3);

foreach ($aArr as &$element)
{
 /* do stuff */
}

foreach ($aArr as $element)
{
 /* do stuff */
}

echo implode(" ",$aArr);

Output
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implode: documentation ( source)

preferences:dark modelive preview

34.35 ms | 402 KiB | 5 Q