PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_input filter_var() filter_var_array() filter_input_array filter_input filter_var() filter_var_array() filter_input_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"); No output is returned Integer is valid Integer is not valid Error No output is returned Integer is valid Integer is not valid Error 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_var filter_has_var filter_id filter_var_array filter_var filter_has_var ANSWER DOWNLOAD EXAMIANS APP
PHP Filter How many types of filtering are present in PHP? 4 3 2 None 4 3 2 None 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 ERROR NULL FALSE TRUE ERROR NULL 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
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