Function Names
table lengthDescription
This function returns the number of rows
Call as: function
Restrictions
Indirect parameter passing is disabled
Parameter count
1
Parameters
| No. | Type | Description |
|---|---|---|
| 1 input |
string | name of table |
Return value
| Type | Description |
|---|---|
| numeral | Table length Number of rows |
Exceptions
Table not found
Examples
table initialize ( table 1,
{ { Animal, leg count }, { Worm, 0}, { Bird, 2 }, { Dog, 4 }, { Fly, 6 }, { Tick, 8 } } );
echo( table length( table 1 ) );
table create ( table 2 );
[ table 2: 0, 10 ] = Hi; // Note: row counting begins with zero
echo( table length( table 2 ) );Output
6
11