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 2 and 3 None of the mentioned All of the mentioned Only 2 2 and 3 None of the mentioned 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($string, FILTER_CALLBACK, array("options"=>"convertSpace")); Peter is a great guy! Peterisagreatguy! Error Peter_is_a_great_guy! Peter is a great guy! Peterisagreatguy! Error Peter_is_a_great_guy! ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_input_array filter_input filter_var_array() filter_var() filter_input_array filter_input filter_var_array() filter_var() ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$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 Which one of the following does not describe a validating filter? Strict format rules Are used to allow or disallow specified characters in a string Returns the expected type on success or FALSE on failure Are used to validate user input Strict format rules Are used to allow or disallow specified characters in a string Returns the expected type on success or FALSE on failure Are used to validate user input 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 valid Integer is not valid No output is returned Error Integer is valid Integer is not valid No output is returned Error ANSWER DOWNLOAD EXAMIANS APP
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