How php converts strings to bool types
This article mainly shows you "php how to convert strings to bool types", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "php how to convert strings to bool types" this article.
1. Add the target type "(bool)" or "(boolean)" enclosed in parentheses before the string variable to be converted, and the syntax "(bool) $str" or "(boolean) $str".
2. Use the boolval () function with the syntax "boolval ($str)".
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