PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}b();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 phpinfo() will display about?1. OS version information2. PHP installation3. Variables4. HTTP headers Option 4 Option 2 All listed here Option 1 Option 4 Option 2 All listed here Option 1 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$op2 = "blabla"; function foo($op1) {echo $op1;echo $op2;}foo("hello"); hello Error helloblabla helloblablablabla hello Error helloblabla helloblablablabla ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo str_pad("Salad", 5)." is good for health."; Salad is good for health SaladSaladSaladSaladSalad is good for health is good for health SaladSaladSaladSaladSalad is good for health Salad Salad is good for health SaladSaladSaladSaladSalad is good for health is good for health SaladSaladSaladSaladSalad is good for health Salad ANSWER DOWNLOAD EXAMIANS APP
PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "f" returns "c" returns "d" returns "cd" returns "f" returns "c" returns "d" returns "cd" ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Output will be:$array = array(0, 1, 2);$array = array_pad($array, -6, ‘NEW’); Array ( [0] => NEW [-1] => NEW [-2] => NEW [-3] => 0 [-4] => 1 [-5] => 2 ) Array ( [0] => NEW [1] => NEW [2] => NEW [3] => 0 [4] => 1 [5] => 2 ) Array ( [1] => NEW [2] => NEW [3] => NEW [4] => 0 [5] => 1 [6] => 2 ) Array ( [-1] => NEW [-2] => NEW [-3] => NEW [-4] => 0 [-5] => 1 [-6] => 2 ) Array ( [0] => NEW [-1] => NEW [-2] => NEW [-3] => 0 [-4] => 1 [-5] => 2 ) Array ( [0] => NEW [1] => NEW [2] => NEW [3] => 0 [4] => 1 [5] => 2 ) Array ( [1] => NEW [2] => NEW [3] => NEW [4] => 0 [5] => 1 [6] => 2 ) Array ( [-1] => NEW [-2] => NEW [-3] => NEW [-4] => 0 [-5] => 1 [-6] => 2 ) ANSWER DOWNLOAD EXAMIANS APP
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