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HomePHP LibrariesData validation libraryPHP common form validation classes
PHP common form validation classes Mainly introduces the usage of common PHP form validation classes, and analyzes common PHP validation techniques for form elements with examples. Restore special characters from the data library. The incoming value can be a string or a one/two-dimensional array. The data format for data display restoration is mainly used for content output. The incoming value can be a string or a one/two-dimensional array. One/two-dimensional array.
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