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I have the following code which unnecessarily takes up 2 lines:
<?php
$items = get_my_items();
$item4 = $items[4];
// get_my_items()[4] # invalid code
?>
I’m not a beginner but this small thing is nerving whole the time… Any suggestions?
It’s called array dereferencing. And it’s available as of PHP 5.4. If you want it, upgrade your PHP.