PHP Functions What will be the output of the following PHP code?$op2 = "blabla"; function foo($op1) {echo $op1;echo $op2;}foo("hello"); helloblabla helloblablablabla Error hello helloblabla helloblablablabla Error hello ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function addFunction($num1, $num2) {$sum = $num1 + $num2;return $sum;}$return_value = addFunction(10, 20);echo "Returned value from the function : $return_value" Returned value from the function : $return_value Error Returned value from the function : 30 Returned value from the function : Returned value from the function : $return_value Error Returned value from the function : 30 Returned value from the function : ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() 3 and 4 None of the mentioned All of the mentioned Only 2 3 and 4 None of the mentioned All of the mentioned Only 2 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used to get the current memory usage? get_memory_peak_usage() get_memory_usage() get_usage() get_peak_usage() get_memory_peak_usage() get_memory_usage() get_usage() get_peak_usage() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function onespan>() {define("const","I am awesome!");echo constant("const");}one(); const const, I am awesome!! I am awesome!! “const”,”I am awesome!” const const, I am awesome!! I am awesome!! “const”,”I am awesome!” ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$op2 = "blabla";function foo($op1) {echo $op1;echo $op2;}foo("hello"); helloblablablabla helloblabla error hello helloblablablabla helloblabla error hello ANSWER DOWNLOAD EXAMIANS APP