PHP Operators and Expressions In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use: is_numeric() if_numeric is_num() is_number() is_numeric() if_numeric is_num() is_number() ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$auth = 1;$status = 1;if ($result = (($auth == 1) && ($status != 0))) {print "result is $result";} result is 1 no output error result is true result is 1 no output error result is true ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$cars = array("Volvo", "BMW", "Toyota");print $cars[2]; BMW Error Toyota Volvo BMW Error Toyota Volvo ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$i = 5;while (--$i > 0 && ++$i) {print $i;} error 54321 5 555555555…infinitely error 54321 5 555555555…infinitely ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?define('IF', 42);echo "IF: ", IF; IF:42 IF: No output ERROR IF:42 IF: No output ERROR ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What is the output of given statement?Print 17 % 3; 5.666667 5.67 none of above 2 5.666667 5.67 none of above 2 ANSWER DOWNLOAD EXAMIANS APP
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