PHP Filter What will be the output of the following PHP code?$value = 'car';$result = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); NULL TRUE ERROR FALSE NULL TRUE ERROR FALSE ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$num = "123";if (!filter_var($num, FILTER_VALIDATE_INT))echo("Integer is not valid");elseecho("Integer is valid"); Integer is valid No output is returned Error Integer is not valid Integer is valid No output is returned Error Integer is not valid ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which of the following is/are an external data?1. Cookies2. Input data from a form3. Server Variables4. Web services data None of the mentioned 2 and 3 All of the mentioned Only 2 None of the mentioned 2 and 3 All of the mentioned Only 2 ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_input_array filter_var() filter_var_array() filter_input filter_input_array filter_var() filter_var_array() filter_input ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?function convertSpace($string){return str_replace("_", " ", $string);}$string = "Peter_is_a_great_guy!";echo filter_var($string, FILTER_CALLBACK, array("options"=>"convertSpace")); Peterisagreatguy! Error Peter_is_a_great_guy! Peter is a great guy! Peterisagreatguy! Error Peter_is_a_great_guy! Peter is a great guy! ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following does not describe a validating filter? Are used to allow or disallow specified characters in a string Strict format rules Returns the expected type on success or FALSE on failure Are used to validate user input Are used to allow or disallow specified characters in a string Strict format rules Returns the expected type on success or FALSE on failure Are used to validate user input ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS