php - Convert unicode to characters -


i try build tagging system in vbulletin forum , works fine.

but have 1 problem in quick edit of post (using ajax).

if write characters in hebrew, replace characters in unicode.

example write in post:

חחחחח לא?test!!

this makes this:

%u05d7%u05d7%u05d7%u05d7%u05d7 %u05dc%u05d0?test!!

it looks though deprecated javascipt function escape() being used encode string. if you're echoing out in webpage via javascript, use unescape() - see this fiddle. mentioned above however, deprecated.

the functions should instead used encodeuricomponent() in place of escape(), , decodeuricomponent() in place of unescape(). then, can use urldecode() inside php result want, if necessary step.

given current setup, convert unicode characters html entities appropriate rendering in browser, following should want:

$str = preg_replace_callback('/%u([0-9a-fa-f]{4})/', function ($match) {     return mb_convert_encoding(pack('h*', $match[1]), 'html-entities', 'ucs-2be'); }, $str);

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