php - Call to undefined function mb_detect_encoding() in....gets me crazy -

php - Call to undefined function mb_detect_encoding() in....gets me crazy -

i have loaded extensions...

extension=php_gettext.dll extension=php_mbstring.dll extension=php_exif.dll ; must after mbstring depends on extension=php_mysqli.dll

....in php.in file in of forums same error!!!

i have updated mysql5.5 & php 5.4

¿what else can solve problem?¿can help me?

i'm bit tired of trying thousands of possibilities , same message :)

thank you

php mysql phpmyadmin