Description
int
pg_field_size ( resource result, int field_number)
pg_field_size() returns the internal storage
size (in bytes) of the field number in the given PostgreSQL
result. Field numbering starts at 0. A
field size of -1 indicates a variable length field. This function
will return FALSE on error.
See the example given at the pg_field_name() page.
Nota:
This function used to be called pg_fieldsize().
See also pg_field_prtlen() and
pg_field_type().
