Can a PHP function return an array?
Can a PHP function return an array?
In PHP you can return one and only one value from your user functions, but you are able to make that single value an array, thereby allowing you to return many values.
Can a function return an array in C?
C programming does not allow to return an entire array as an argument to a function. However, you can return a pointer to an array by specifying the array’s name without an index.
How do you return an array of data?
Returning an array as return value in a method
- A value of a built-in data type. Example: int. double. boolean.
- A reference (address) to any data type. Example: int[ ] (= a reference (address/location) to an integer array) double[ ] (= a reference (address/location) to an double array)
What is returned by values 5?
Return by value is the simplest and safest return type to use. When a value is returned by value, a copy of that value is returned to the caller. As with pass by value, you can return by value literals (e.g. 5), variables (e.g. x), or expressions (e.g. x+1), which makes return by value very flexible.
What is return value in PHP?
return stops the execution of the function and sends the value back to the calling code. You can return more than one value from a function using return array(1,2,3,4). Note that return keyword is used to return a value from a function.
How can I return multiple arrays in PHP?
php function calculation(){ $dt1=array(‘1′,’2’); $dt2=array(‘1′,’2’); return array($dt1,$dt2); } $data = calculation(); OUTPUT : print_r($data[0]); print_r($data[1]); ?> Output you will get in the form of two arrays. Hence, we have done with the topic of returning of two arrays in PHP.
What is return value in C?
A return statement ends the execution of a function, and returns control to the calling function. Execution resumes in the calling function at the point immediately following the call. A return statement can return a value to the calling function.
What is use of return in PHP?
return returns program control to the calling module. Execution resumes at the expression following the called module’s invocation. If called from within a function, the return statement immediately ends execution of the current function, and returns its argument as the value of the function call.