PHP Operators and Expressions What will be the output of the following PHP code ?$a = 10;$b = 4;$c = fun(10,4);function fun($a,$b) {$b = 3;return $a - $b + $b - $a;}echo $a;echo $b;echo $c; 410 104 4100 1400 410 104 4100 1400 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$color = red;echo "$color" . red ; red error red red nothing red error red red nothing ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use: is_numeric() is_number() is_num() if_numeric is_numeric() is_number() is_num() if_numeric ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$color1 = "red";$color2 = "red";echo "$color1" + "$color2"; red green redgreen 1 0 red green redgreen 1 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$a = 10;echo ++$a;echo $a++;echo $a;echo ++$a; 11111213 11121213 11111212 11111112 11111213 11121213 11111212 11111112 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$var1 = 3;print $var = ++$var; 2 0 3 1 2 0 3 1 ANSWER DOWNLOAD EXAMIANS APP
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