(PHP 5 >= 5.3.3)
PDO::pgsqlCopyFromArray — Copy data from PHP array into table
$table_name
   , array $rows
   [, string $delimiter = '\t'
   [, string $null_as = "\\\\N"
   [, string $fields
  ]]] )
   Copies data from rows array to table table_name
   using delimiter as fields delimiter and fields list
  
table_nameString containing table name
rows
       Array of strings with fields separated by delimiter
      
delimiter
       Delimiter used in rows array
      
null_asHow to interpret null values
fieldsList of fields to insert
   Returns TRUE on success, or FALSE on failure.