Pdo | V20 Extended Features

"PDO v20 Extended Features" does not appear to correspond to a widely recognized consumer product or standard software version in April 2026

• PDO::PARAM_JSON, PDO::PARAM_UUID, PDO::PARAM_DATE, PDO::PARAM_DATETIME_TZ, PDO::PARAM_DECIMAL with scale/precision hints.
• Structured types support: PDO::PARAM_ARRAY, PDO::PARAM_STRUCT; drivers define mapping rules.
• Column meta methods: $stmt->getColumnMetaExtended($colIndex) returns structured type descriptors (JSON schema-like) including nullable, precision, scale, canonical type, server-side type OID.
• Type casting helpers: PDO::cast($value, string $targetType, array $options = []) for canonical conversions and sanitization.

public function prepare($query, $options = []) $this->connect(); return $this->connection->prepare($query); pdo v20 extended features

PDO v20 Extended Features

In this article, we will dissect the , covering new drivers, statement introspection, asynchronous polling, and object-relational mapping (ORM) capabilities natively. "PDO v20 Extended Features" does not appear to