PHP 7.0: replace the deprecated PCRE 'e' modifiers
Replace the deprecated PCRE 'e' modifiers by preg_replace_callback() and closures
cf. https://www.php.net/manual/fr/migration70.new-features.php#migration70.new-features.preg-repace-callback-array-function
Authored by: lkppo 2021-11-13
Parent: [r1431]
Child: [r1433]
