I have received complains, that my html2a() code (see below) doesn't work in some cases.
It is however not the problem with algorithm or procedure, but with PCRE recursive stack limits.
If you use recursive PCRE (?R) you should remember to increase those two ini settings:
ini_set('pcre.backtrack_limit', 10000000);
ini_set('pcre.recursion_limit', 10000000);
But be warned: (from php.ini)
;Please note that if you set this value to a high number you may consume all
;the available process stack and eventually crash PHP (due to reaching the
;stack size limit imposed by the Operating System).
I have written this example mainly to demonstrate the power of PCRE LANGUAGE, not the power of it's implementation :)
But if you like it, use it, of course on your own risk.
