PHP Functions What will be the output of the following PHP code?$op2 = "blabla"; function foo($op1) {echo $op1;echo $op2;}foo("hello"); hello helloblablablabla helloblabla Error hello helloblablablabla helloblabla Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a(); I am bI am a I am b I am a Error Error I am bI am a I am b I am a Error Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used to get the current memory usage? get_memory_usage() get_memory_peak_usage() get_peak_usage() get_usage() get_memory_usage() get_memory_peak_usage() get_peak_usage() get_usage() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;}$result = calc(42, 0);echo $result; 0 84 42 Error 0 84 42 Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo lcfirst("welcome to India"); welcome to india Welcome to India welcome to India Welcome to india welcome to india Welcome to India welcome to India Welcome to india ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$str = addslashes('What does "yolo" mean?');echo($str); What does /”yolo/” mean? What does ”yolo” mean? What does ”yolo” mean? What does ”yolo” mean? What does /”yolo/” mean? What does ”yolo” mean? What does ”yolo” mean? What does ”yolo” mean? ANSWER DOWNLOAD EXAMIANS APP
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