3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $tst = '!!!!'; $a = '@@@'; $template = '{{$tst}}test{{$a}}'; if (preg_match_all('/{{\$(.*?)}}/', $template, $m)) { foreach ($m[1] as $i => $varname) { $template = str_replace($m[0][$i], $$varname, $template); } } echo $template;
Output for 4.3.0 - 7.2.0
!!!!test@@@