PHP Filter Which of the following is/are an external data?1. Cookies2. Input data from a form3. Server Variables4. Web services data All of the mentioned 2 and 3 Only 2 None of the mentioned All of the mentioned 2 and 3 Only 2 None of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter checks if variable of specified type exists? filter_var_array filter_has_var filter_var filter_id filter_var_array filter_has_var filter_var filter_id ANSWER DOWNLOAD EXAMIANS APP
PHP Filter How many types of filtering are present in PHP? 2 4 None 3 2 4 None 3 ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_var_array() filter_var() filter_input filter_input_array filter_var_array() filter_var() filter_input filter_input_array ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$value = 'car';$result = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); TRUE FALSE NULL ERROR TRUE FALSE NULL ERROR ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$var=300;$int_options = array("options"=>array ("min_range"=>0, "max_range"=>256));if (!filter_var($var, FILTER_VALIDATE_INT, $int_options))echo("Integer is not valid");elseecho("Integer is valid"); Integer is not valid No output is returned Error Integer is valid Integer is not valid No output is returned Error Integer is valid ANSWER DOWNLOAD EXAMIANS APP
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