PHP Filter How many types of filtering are present in PHP? 3 4 None 2 3 4 None 2 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?$value = 'car';$result = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); TRUE ERROR FALSE NULL TRUE ERROR FALSE NULL ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?function convertSpace($string){return str_replace("_", " ", $string);}$string = "Peter_is_a_great_guy!";echo filter_var($string, FILTER_CALLBACK, array("options"=>"convertSpace")); Peter is a great guy! Error Peterisagreatguy! Peter_is_a_great_guy! Peter is a great guy! Error Peterisagreatguy! Peter_is_a_great_guy! ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_input_array filter_var_array() filter_input filter_var() filter_input_array filter_var_array() filter_input filter_var() ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$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
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