3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ["{A}", "{B}", "{C}", "{A}"]; foreach (array_unique($arr) as $item) { $translator[$item] = '<span class="c">' . $item . '</span>'; } var_export($translator); echo "\n\n---\n\n"; $string = "{A}{B}{C}{A}"; echo strtr($string, $translator);

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25.4 ms | 406 KiB | 5 Q