$replace=str_replace( array('its the', 'its a','abotu','abouta','aboutit','aboutthe','abscence','accesories','accidant','accomodate','accordingto','accross','acheive','acheived','acheiving','acn','acommodate','acomodate'), array('it\'s the', 'it\'s a','about','about a','about it','about the','absence' 'accessories', 'accident','accommodate','according to','across','achieve','achieved','achieving','can','accommodate','accommodate'), $article);