PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_var() filter_input filter_input_array filter_var_array() filter_var() filter_input filter_input_array filter_var_array() 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($string, FILTER_CALLBACK, array("options"=>"convertSpace")); Peter is a great guy! Peterisagreatguy! Error Peter_is_a_great_guy! Peter is a great guy! Peterisagreatguy! Error Peter_is_a_great_guy! ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter checks if variable of specified type exists? filter_id filter_var_array filter_has_var filter_var filter_id filter_var_array filter_has_var filter_var ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$value = 'car';$result = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); FALSE TRUE NULL ERROR FALSE TRUE NULL ERROR 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 Are used to allow or disallow specified characters in a string Are used to validate user input Strict format rules Returns the expected type on success or FALSE on failure Are used to allow or disallow specified characters in a string Are used to validate user input Strict format rules 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 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
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