Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Translate characters or replace substrings
<?php strtr(string $string, string $from, string $to): string
<?php     private function getSourceLink(string $file, int $line)

    {

        if ($fmt = $this->displayOptions['fileLinkFormat']) {

            return \is_string($fmt) ? strtr($fmt, ['%f' => $file, '%l' => $line]) : ($fmt->format($file, $line) ?: 'file://'.$file.'#L'.$line);

        }



        return false;
<?php         $options = $this->extraDisplayOptions + $this->displayOptions;



        if ($fmt = $options['fileLinkFormat']) {

            return \is_string($fmt) ? strtr($fmt, ['%f' => $file, '%l' => $line]) : $fmt->format($file, $line);

        }



        return false;