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