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HomeBackend DevelopmentPHP TutorialRecommended articles about php filter_input_array() function

Definition and usage The filter_input_array() function gets multiple filters from external input scripts and filters them. This feature is useful for filtering large input variables without requiring filter_input(), and more. This function can input several sources: INPUT_GET INPUT_POST INPUT_COOKIE INPUT_ENV INPUT_SERVER INPUT_SESSION (not implemented yet) INPUT_REQUEST (not implemented yet) Returns an array of filtered data on success, false on failure. grammar filter_input(input_type, args) input_type:requirement. Specify the input type. See list of possible types above args: Optional. Arguments that specify a series of filters. A valid key is a variable name and a valid value is a filter ID or an array specifying filters, flags and selections. This parameter can also be a single filter number, such as

1. php filter_input_array Filter illegal information_PHP tutorial

Introduction: php filter_input_array filters illegal information. Definition and Usage The filter_input_array() function gets multiple filters from external input scripts and filters them. This feature is useful for filtering large amounts of input variables without requiring filter

2. php study notes-filter

Introduction: PHP study notes--filterfilter_var(): Filter a single variable through a specified filter filter_var(variable, filter, options): variable is required, filter is optional, and options specifies an array containing flags/options. Check the possible flags and options for each filter

3. php filter_input_array Filter illegal information

Introduction: php filter_input_array filters illegal information. Definition and Usage The filter_input_array() function gets multiple filters from external input scripts and filters them. This feature is useful for filtering large input variables without requiring filter

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