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($string, FILTER_CALLBACK, array("options"=>"convertSpace")); Peter_is_a_great_guy! Peterisagreatguy! Error Peter is a great guy! Peter_is_a_great_guy! Peterisagreatguy! Error Peter is a great guy! ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter checks if variable of specified type exists? filter_id filter_var filter_var_array filter_has_var filter_id filter_var filter_var_array filter_has_var ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which of the following is/are an external data?1. Cookies2. Input data from a form3. Server Variables4. Web services data 2 and 3 None of the mentioned Only 2 All of the mentioned 2 and 3 None of the mentioned Only 2 All of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$num = "123";if (!filter_var($num, FILTER_VALIDATE_INT))echo("Integer is not valid");elseecho("Integer is valid"); Integer is not valid Error Integer is valid No output is returned Integer is not valid Error Integer is valid No output is returned ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following does not describe a validating filter? Returns the expected type on success or FALSE on failure Strict format rules Are used to allow or disallow specified characters in a string Are used to validate user input Returns the expected type on success or FALSE on failure Strict format rules Are used to allow or disallow specified characters in a string Are used to validate user input ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$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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