3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo preg_replace(array('/#{(\S*)(\s?)}/', '/#{(\S*)(\s*)(.*)}/'), array('<?=$$1?>', '<?=$1($$3)?>'), "#{abc }");
Output for 4.3.0 - 7.1.7
<?=$abc?>