PHP Filter How many types of filtering are present in PHP? None 4 3 2 None 4 3 2 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 All of the mentioned Only 2 None of the mentioned 2 and 3 All of the mentioned Only 2 None of the mentioned 2 and 3 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
PHP Filter Which one of the following filter checks if variable of specified type exists? filter_var_array filter_var filter_id filter_has_var filter_var_array filter_var filter_id filter_has_var 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, $int_options))echo("Integer is not valid");elseecho("Integer is valid"); No output is returned Integer is not valid Integer is valid Error No output is returned Integer is not valid Integer is valid Error ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?function convertSpace($string){return str_replace("_", " ", $string);}$string = "Peter_is_a_great_guy!";echo filter_var($string, FILTER_CALLBACK, array("options"=>"convertSpace")); Peterisagreatguy! Peter_is_a_great_guy! Error Peter is a great guy! Peterisagreatguy! Peter_is_a_great_guy! Error Peter is a great guy! ANSWER DOWNLOAD EXAMIANS APP