PHP Filter Which one of the following filter checks if variable of specified type exists? filter_var filter_id filter_has_var filter_var_array filter_var filter_id filter_has_var filter_var_array 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 No output is returned Integer is valid Error Integer is not valid No output is returned Integer is valid Error 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, $int_options))echo("Integer is not valid");elseecho("Integer is valid"); Integer is valid Error No output is returned Integer is not valid Integer is valid Error No output is returned Integer is not valid ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$value = 'car';$result = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); TRUE FALSE ERROR NULL TRUE FALSE ERROR NULL 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 Only 2 None of the mentioned All of the mentioned 2 and 3 Only 2 None of the mentioned All of the mentioned 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
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