(PHP 3>= 3.0.7, PHP 4 )

ibase_field_info --  Get information about a field


array ibase_field_info ( int result, int field number)

Returns an array with information about a field after a select query has been run. The array is in the form of name, alias, relation, length, type.

$rs=ibase_query("SELECT * FROM tablename"); 
$coln = ibase_num_fields($rs);
for ($i=0; $i < $coln; $i++) {
    $col_info = ibase_field_info($rs, $i); 
    echo "name: ".$col_info['name']."\n"; 
    echo "alias: ".$col_info['alias']."\n"; 
    echo "relation: ".$col_info['relation']."\n"; 
    echo "length: ".$col_info['length']."\n"; 
    echo "type: ".$col_info['type']."\n";