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@ 2021-09-18T12:12:03Z

<?php

$data = 'Some {abc} here';
$abc = "Word";
echo preg_replace_callback('/\{(.*?)\}/', function ($matches) {
      return $GLOBALS[$matches[1]]; 
}, $data);

Output
Performance
VLD
References
Branches

preg_replace_callback: documentation ( source)

preferences:dark modelive previewkey bindings

33.06 ms | 404 KiB | 5 Q