PHP Operators and Expressions What will be the output of the following PHP code ?# echo "Hello world";echo "# Hello world"; # Hello world Error Hello world Hello world# Hello world # Hello world Error Hello world Hello world# Hello world ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x = 5;$y = 10;function fun() {$GLOBALS['y'] = $GLOBALS['x'] + $GLOBALS['y'];}fun();echo $y; 15 5 Error 10 15 5 Error 10 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$y = 2;$w = 4;$y *= $w /= $y;echo $y, $w; 80.5 44 42 82 80.5 44 42 82 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions If you do something to an integer that makes it larger than the maximum allowable integer or smaller than the minimum possible integer, the PHP interpreter converts the result into a . . . . . Floating point number String Integers None of above Floating point number String Integers None of above ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x = 4;$y = 3$z = 1;$z = $z + $x + $y;echo "$z"; 8 1 $z 15 8 1 $z 15 ANSWER DOWNLOAD EXAMIANS APP
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_number() if_numeric is_numeric() is_num() is_number() if_numeric is_numeric() is_num() ANSWER DOWNLOAD EXAMIANS APP