Method 1: By Loop function factorial($n){ $factorial = 1; for ($i=$n; $i>=1; $i--) { $factorial = $factorial * $i; } return $factorial; } Method 2: By Recursive function factorial($n){ if (1<$n){ return $n*factorial($n-1); }else { return 1;...

employee_class.php <?php class Employee{ private$name; private$dept; private$position; private$salary; //Constructor Method public function Employee($name,$dept,$position,$salary){ $this->name=$name; $this->dept=$dept;...

require vs. include The require() function is identical to include(), except that it handles errors differently. If an error occurs, the include() function generates a warning, but the script will continue execution. The require() generates a fatal error, and the script will stop. require_onc...

Nowdocs are to single-quoted strings what heredocs are to double-quoted strings. A nowdoc is specified similarly to a heredoc, but no parsing is done inside a nowdoc. The construct is ideal for embedding PHP code or other large blocks of text without the need for escaping. HEREDOC *A HEREDOC whe...

1. Which data type is used to represent a single value?

A) scalar data type B) supported tata type C) setting data type D) Compound data type

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