PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a(); I am a Error Error I am bI am a I am b I am a Error Error I am bI am a I am b ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following is the right way of defining a function in PHP? function fumctionName(parameters) { function body } data type functionName(parameters) { function body } function { function body } functionName(parameters) { function body } function fumctionName(parameters) { function body } data type functionName(parameters) { function body } function { function body } functionName(parameters) { function body } ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sum($num1, $num2) {$total = $num1 + $num2;echo "cos($total)";}sum(5,-5); 1 0 -0.5 0.5 1 0 -0.5 0.5 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a(); I am b I am bI am a Error I am a Error I am b I am bI am a Error I am a Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function mine($num){$num = 2 + $num;echo $num;}mine(3); $num 5 None of the mentioned 3 $num 5 None of the mentioned 3 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions The arguments in a function are evaluated from ..... right to left left to right Always right to left sometimes left to right and sometimes right to left right to left left to right Always right to left sometimes left to right and sometimes right to left ANSWER DOWNLOAD EXAMIANS APP
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