PHP Operators and Expressions What will be the output of the following PHP code ?define('IF', 42);echo "IF: ", IF; ERROR IF:42 No output IF: ERROR IF:42 No output IF: ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?var $one = 1;var $two = 2;echo $one / $two * $one / $two * $two; 1 0.5 0 Error 1 0.5 0 Error ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x = 5;{echo "$x";} Nothing Error 0 5 Nothing Error 0 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?echo "This", "was", "a", "bad", "idea"; This was a bad idea This, was, a, bad, idea Thiswasabadidea Error This was a bad idea This, was, a, bad, idea Thiswasabadidea Error ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use: is_num() if_numeric is_numeric() is_number() is_num() if_numeric is_numeric() is_number() ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$i = 0;$j = 1;$k = 2;print !(($i + $k) < ($j - $k)); 0 1 false true 0 1 false true ANSWER DOWNLOAD EXAMIANS APP
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