MeCab binding for PHP Formula was removed
Last versions were
php53-mecab requires the following formulae to be installed:
autoconf 2.69 Automatic configure script builder
mecab 0.996 Yet another part-of-speech and morphological analyzer

Recent formula history

Mike McQuaid Deprecate tap.
ilovezfs php53-mecab: bottle revision to rebuild.
Andreas Braun Add description for mecab formula
Andy Blyler php53-mecab: convert from sha1 to sha256
Andy Blyler fix style issues

Formula code at GitHub