php function return double
The way that acts most like returning multiple values, is with the list ... This technique is also used in some functions defined by php itself (e.g. ..., PHP 7 adds support for return type declarations. Similarly to argument type declarations, return type declarations specify the type of the value ...
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 php function return double 相關參考資料
Multiple return types php 7 - Stack Overflow
And here's a quote from that page explaining the usage: PHP 7.1 allows for void ... function test(object $obj) : object // return any type of object . https://stackoverflow.com Multiple returns from function - Stack Overflow
The way that acts most like returning multiple values, is with the list ... This technique is also used in some functions defined by php itself (e.g. ... https://stackoverflow.com PHP - double dot (colon) symbol in function declaration - Stack ...
PHP 7 adds support for return type declarations. Similarly to argument type declarations, return type declarations specify the type of the value ... https://stackoverflow.com PHP function returning two arrays - Stack Overflow
No need to concatenate: just return array of two arrays, like this: function foo() return array($firstArray, $secondArray); } ... then you will be able ... https://stackoverflow.com PHP: floatval - Manual
Strings will most likely return 0 although this depends on the leftmost characters of the string. ... This function takes the last comma or dot (if any) to make a clean float, .... $var = (double)filt... https://www.php.net PHP: return - Manual
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. https://www.php.net PHP: Returning values - Manual
Values are returned by using the optional return statement. Any type may be returned, including arrays and objects. This causes the function to end its execution ... https://www.php.net PHP: User-defined functions - Manual
echo "Example function.-n"; return $retval; } ?> Any valid PHP code may appear inside a function, even other functions and class definitions. Function names ... https://www.php.net Returning 2 values from a function - Stack Overflow
You can only return one value. But you can use an array that itself contains the other two values: return array($uid, $sid);. Then you access the ... https://stackoverflow.com |