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_numeric() is_number() is_num() if_numeric is_numeric() is_number() is_num() ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$b = 1;$c = 4;$a = 5;$d = $b + $c == $a;print $d; 10 5 0 1 10 5 0 1 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$a = 'a';print $a * 2; 0 2 192 error 0 2 192 error ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$i = 0;$x = $i++;$y = ++$i;print $x;print $y; 02 01 12 21 02 01 12 21 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$one = "Hello";$two = "World";echo $one, $two; World Hello Hello World HelloWorld World Hello Hello World HelloWorld ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?echo 5 * 9 / 3 + 9; 3.7 0 3.85 24 3.7 0 3.85 24 ANSWER DOWNLOAD EXAMIANS APP
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