php - Can <?=$var?> syntax cause problems? -

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this question has answer here:

i know syntax <? ?> not allowed, , spark notices if have them enabled... haven't seen many people use <?=$var?> echo variable... illegal syntax or accepted in versions of php?

<?php echo $var; ?>

vs

<?=$var?>

yes, depends on php.ini settings. short_open_tag has on.

your code not work, if short open tags aren't allowed (old servers [< php 5.4.0] don't support default). if you'd write code downwards compatible, not use it.

i got lot of anoying trouble because of being lazy , using short open tags. ;-)


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