(PHP 5 >= 5.4.0, PHP 7, PECL intl >= 2.0.0)
This class is provided because Unicode contains large number of characters and incorporates the varied writing systems of the world and their incorrect usage can expose programs or systems to possible security attacks using characters similarity.
Provided methods allow to check whether an individual string is likely an attempt at confusing the reader (spoof detection), such as "p��yp��l" spelled with Cyrillic '��' characters.
Spoofchecker::ASCII
Spoofchecker::HIGHLY_RESTRICTIVE
Spoofchecker::MODERATELY_RESTRICTIVE
Spoofchecker::MINIMALLY_RESTRICTIVE
Spoofchecker::UNRESTRICTIVE
Spoofchecker::SINGLE_SCRIPT_RESTRICTIVE
Spoofchecker::SINGLE_SCRIPT_CONFUSABLE
Spoofchecker::MIXED_SCRIPT_CONFUSABLE
Spoofchecker::WHOLE_SCRIPT_CONFUSABLE
Spoofchecker::ANY_CASE
Spoofchecker::SINGLE_SCRIPT
Spoofchecker::INVISIBLE
Spoofchecker::CHAR_LIMIT
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7.3.0 |
Class constants used by Spoofchecker::setRestrictionLevel() such as Spoofchecker::ASCII , Spoofchecker::HIGHLY_RESTRICTIVE , Spoofchecker::MODERATELY_RESTRICTIVE , Spoofchecker::MINIMALLY_RESTRICTIVE , Spoofchecker::UNRESTRICTIVE , Spoofchecker::SINGLE_SCRIPT_RESTRICTIVE has been added.
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