PHP Filter What will be the output of the following PHP code?$value = 'car';$result = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); FALSE ERROR NULL TRUE FALSE ERROR NULL TRUE ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which of the following is/are an external data?1. Cookies2. Input data from a form3. Server Variables4. Web services data Only 2 All of the mentioned 2 and 3 None of the mentioned Only 2 All of the mentioned 2 and 3 None of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_var_array() filter_input_array filter_var() filter_input filter_var_array() filter_input_array filter_var() filter_input ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$num = "123";if (!filter_var($num, FILTER_VALIDATE_INT))echo("Integer is not valid");elseecho("Integer is valid"); Error Integer is valid Integer is not valid No output is returned Error Integer is valid Integer is not valid No output is returned ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter checks if variable of specified type exists? filter_var filter_var_array filter_has_var filter_id filter_var filter_var_array filter_has_var filter_id ANSWER DOWNLOAD EXAMIANS APP
PHP Filter How many types of filtering are present in PHP? 3 4 2 None 3 4 2 None ANSWER DOWNLOAD EXAMIANS APP
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