Function return more than one value <?php function retrieve_user_profile() { $user[] = "A"; $user[] = "A@example.com"; $user[] = "English"; return $user; } list($name,$email,$language) = retrieve_user_profile(); echo "Name: $name, email: $email, preferred language: $...
It's not clear here (or even in slightly less artificial functions) why one result of the function gets to be the return value and others have to be out parameters. Some developers use the return for a Boolean indicating success or failure, and out parameters for all the calculation results...
Functions always returns One value. If you want to return more than One value, You can use the Out parameter. Using out parameter you can get more than one value, but you cannot use that function in Select Query. Art11 Sep 27th, 2011 ...
There are various ways to return more than one value from a function: Encapsulate the values in a named class or struct object. Requires the class or struct definition to be visible to the caller: C++ #include<string>#include<iostream>usingnamespacestd;structS{stringname;intnum; };Sg(){str...
But programmers often need to return multiple values from a function. Luckily, there are several workarounds in C to return multiple values. 1. Pointers in C We can use pointers in C to return more than one value from the function by passing pointers as function parameters and use them ...
Return ValuesNumeric data type. SQLEXEC( ) returns the number of result sets if there is more than one. SQLEXEC( ) returns 0 if it is still executing and returns 1 when it has finished executing. SQLEXEC( ) returns –1 if a connection level error occurs....
You can overloadoperator newbased on the return type, specifically, based on the memory-model modifier specified. END Microsoft Specific Member functions can't be overloaded solely because one isstaticand the other isn'tstatic. typedefdeclarations don't define new types; they introduce synonyms for...
Identifies the number of input parameters of the function, and specifies the mode, name, data type, and optional default value of each parameter. One entry in the list must be specified for each parameter that the function will expect to receive. No more than 90 parameters are allowed (SQL...
TABNAME and FIELDNAME are required fields, and when MULTIPLE_CHOICE is selected, more than one value can be returned. F4IF_INT_TABLE_VALUE_REQUEST F4 help that returns the values selected in an internal table. Very handy when programming your very own F4 help for a field. Example: data: ...
Return Value Remarks Example See Also Attempts to lock one or more records in a table.複製 LOCK([nWorkArea | cTableAlias]| [cRecordNumberList, nWorkArea | cTableAlias]) ParametersnWorkArea| cTableAlias Attempts a lock on the current record in a table open in a specific work area....