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Is echo the same as return?
Unlike some other language constructs, echo does not have any return value, so it cannot be used in the context of an expression. The major differences to print are that echo accepts multiple arguments and doesn’t have a return value.
Why does this function use the return instead of console logging?
It just logs something to the console to view or debug values. return has pretty much the same behavior as it does in other languages. When a return statement is called in a function, the execution of this function is stopped. If specified, a given value is returned to the function caller.
What does PHP return do?
return ¶ 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.
How many return value does echo statement has?
The differences are small: echo has no return value while print has a return value of 1 so it can be used in expressions. echo can take multiple parameters (although such usage is rare) while print can take one argument.
What can I use instead of a console?
But do you know that there are some alternative libraries to console. log() ….Alternative libraries for Console. log() for your next JavaScript Project
- Console. Console is a lightweight library that can be used as an alternative to console.
- Logdown.
- Consola.
- Ololog.
Can we return console log?
console. log() is a function used to print information to the console. return on the other hand is a call to pass some value back up to where the call was made. For instance, let’s say you create a function called square() that takes in a single numeric parameter and returns that value squared.
Does console log return anything?
console. log(A); Parameters: It accepts a parameter which can be an array, an object or any message. Return value: It returns the value of the parameter given.
What’s the difference between Echo and return in PHP?
echo = shows the final result of a function. return = returns the value from a function. I applied both echo and return in the following functions I can’t see the difference or the ‘effectiveness’ of using return instead of echo.
When to return output instead of Echo view?
Returning a view should display that view, returning an “array” should automatically encode that into JSON output (Like Laravel). A controller acts as an API, so should make predictions to how it would be used and save work for developers. Of course there could be configurations to change any built-in functionality.
Is it bad practice to use echo in a controller?
Using echo within controller is bad practice, though the CI4 isn’t complete and it was just an example with the Home.php (welcome), however I wanted to make a note of that. Returning a view should display that view, returning an “array” should automatically encode that into JSON output (Like Laravel).
https://www.youtube.com/watch?v=nV16QAHZL4g