PHP Operators and Expressions What will be the output of the following PHP code ?$one = "one";$two = "two";print($one$two); onetwo one error nothing onetwo one error nothing ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$i = 0;$j = 0;if ($i && ($j = $i + 10)) {echo "true";}echo $j; 0 10 true0 true10 0 10 true0 true10 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use: if_numeric is_num() is_numeric() is_number() if_numeric is_num() is_numeric() is_number() ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$a = 12;--$a;echo $a++; 10 12 error 11 10 12 error 11 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x = 4;$y = 3;function fun($x = 3, $y = 4) {$z = $x+$y/$y+$x;echo "$z";}echo $x;echo $y;echo $z;fun($x, $y); 43 439 349 943 43 439 349 943 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$cars = array("Volvo", "BMW", "Toyota");print $cars[2]; BMW Error Volvo Toyota BMW Error Volvo Toyota ANSWER DOWNLOAD EXAMIANS APP