PHP Operators and Expressions What will be the output of the following PHP code ?define("NEW_GOOD_NAME_CONSTANT", "I have a value");define("OLD_BAD_NAME_CONSTANT", NEW_GOOD_NAME_CONSTANT);echo NEW_GOOD_NAME_CONSTANT;echo OLD_BAD_NAME_CONSTANT; I have a value I have a valueNEW_GOO_NAME_CONSTANTS ERROR I have a valueI have a value I have a value I have a valueNEW_GOO_NAME_CONSTANTS ERROR I have a valueI have a value ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x = 4;$y = 3;$z = 1;echo "$x = $x + $y + $z"; 4 = 4 + 3 + 1 8 = 4 + 3 +1 8 Error 4 = 4 + 3 + 1 8 = 4 + 3 +1 8 Error ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$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; 4100 1400 410 104 4100 1400 410 104 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?static $x = 0;function fun() {echo $x;$x++;}fun();fun();fun(); Error Nothing 123 012 Error Nothing 123 012 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?echo 5 * 9 / 3 + 9; 3.85 24 0 3.7 3.85 24 0 3.7 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
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