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<?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;

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30.78 ms | 402 KiB | 5 Q