PHP Operators and Expressions What will be the output of the following PHP code ?$y = 2;if (**$y == 4) {echo $y;} 4 no output error at line2 2 4 no output error at line2 2 ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$hello = "Hello World";$bye = "Bye";echo $hello;"$bye"; Error Bye Hello World Hello worldBye Error Bye Hello World Hello worldBye 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"; redgreen 0 1 red green redgreen 0 1 red green ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$y = 2;if (--$y == 2 || $y xor --$y) {echo $y;} 1 0 2 no output 1 0 2 no output ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use: is_number() if_numeric is_numeric() is_num() is_number() if_numeric is_numeric() is_num() ANSWER DOWNLOAD EXAMIANS APP
PHP Operators and Expressions What will be the output of the following PHP code ?$x;echo "$x"; Error 0 1 Nothing Error 0 1 Nothing ANSWER DOWNLOAD EXAMIANS APP
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