(PHP 5 >= 5.3.3, PHP 7, PHP 8)
PDO::pgsqlCopyToArray — Alias de Pdo\Pgsql::copyToArray()
Esta función está OBSOLETA a partir de PHP 8.5.0. Depender de esta función está altamente desaconsejado.
$tableName,$separator = "\t",$nullAs = "\\\\N",$fields = null Este método es un alias de: Pdo\Pgsql::copyToArray() .
The "rows" returned are strings, (hence the delimiter parameters for separating fields). They're not parsed into PHP arrays, so this isn't a substitute for $connection->query('SELECT * FROM table_name')->fetchAll().
Only the first character of $delimiter is used. Characters that may be used are those <32 except "\r", "\n" and NUL (chr(0)); anything from !"#$%&'()*+,-./:;<=>?@ABCDEFGHIJKMOPQRSTVWXYZ[]^_`{|}~, and DEL (chr(127)) (yes, upper-case letters are allowed, but lower-case ones are not).
Also, the $fields argument is a comma-separated list of the desired columns.