PHP return Statement
Description
PHP return statement immediately terminates the execution of a function when it is called from within that function.
This function is also used to terminate the execution of an eval() function or script file.
If this function is called from a global scope, the function stops the execution of the current script. If the current script file was included using include() or required(), then control goes back to the calling file.
Syntax:
return expression
Where expression is any valid expression. Note that, since the return is not a function but a language construct, using parenthesis is not required.
Return values
Condition | Return value |
---|---|
If called from within a function | Returns the argument of the function. |
If the current script file was included using include() or required() | Value given to return(). |
If no parameter is supplied | NULL is returned. |
Example:
Code of p.php
<?php
include("q.php");
echo "p";
?>
Code of q.php
<?php
echo "q";
return;
?>
See also
Previous: declare statement
Next: include and require
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https://w3resource.com/php/statement/return.php
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