PHP Operators and Expressions What will be the output of the following PHP code ?$a = "$winner";$b = "$looser";echo $a, $b; $looser \ $looser $winner$looser $looser \ $looser $winner$looser ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x = 5;{echo "$x";} 5 Error Nothing 0 5 Error Nothing 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$a = 5;$b = -7;$c =0;$d = ++$a && ++$b || ++$c;print $d;print $a; 06 16 15 05 06 16 15 05 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?echo "This", "was", "a", "bad", "idea"; This was a bad idea This, was, a, bad, idea Thiswasabadidea Error This was a bad idea This, was, a, bad, idea Thiswasabadidea Error 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_number() is_num() is_numeric() if_numeric is_number() is_num() is_numeric() ANSWER DOWNLOAD EXAMIANS APP
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
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