Spell Check All TextAreas in the Page
PHP Spell Check > Documentation > Tutorials > Spell Check All Textareas
PHPSpellCheck can be set to spell check all the TextAreas in your page. Set Fields property of either the SpellCheckButton or SpellAsYouType Class to "TEXTAREAS"
Spell-checking All TextAreas
SourceCode:$mySpell->Fields = "TEXTAREAS";