$_POST[variable] in quotes? PHP5
PHP5
When should the $_POST[variable] be in quotes?
PHP5 chapter 3 examples - POST and GET:
Pages 80, 84, 86, 95, 104 have single quotes ['value'].
Pages 89, 92, 98, 104 have no quotes [value].
W3schools.com uses double quotes ["value"]
Thanks
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