PHP Operators and Expressions What will be the output of the following PHP code ?$4four = 4;$3three = 3;$2two = 2;echo $4four + $3three / $2two - 1; 4.5 Error 3.5 7 4.5 Error 3.5 7 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$var1 = 1;echo $var1 = ++$var1 % 2 + ++$var1; 3 0 1 2 3 0 1 2 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?function fun() {$x = 0;echo $x;$x++;}fun();fun();fun(); 123 111 000 012 123 111 000 012 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$var1 = 3;print ++$var++; 3 4 error 5 3 4 error 5 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_numeric() if_numeric is_number() is_num() is_numeric() if_numeric is_number() is_num() ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$a = '4';print + + $a; 0 no output 5 error 0 no output 5 error ANSWER DOWNLOAD EXAMIANS APP