Exports LOB's contents to a file

# OCILob::export

(PHP 5, PHP 7, PHP 8, PECL OCI8 >= 1.1.0)

OCILob::export — Exports LOB's contents to a file

### Description

public OCILob::export(string `$filename`, ?int `$offset` = `null`, ?int `$length` = `null`): bool

Exports LOB contents to a file.

### Parameters

`filename`

  Path to the file.

`offset`

  Indicates from where to start exporting.

`length`

  Indicates the length of data to be exported.

### Return Values

Returns `true` on success or `false` on failure.

### Changelog

Version | Description
--- | ---
8.0.0, PECL OCI8 3.0.0 | `offset` and `length` are now nullable.
8.0.0, PECL OCI8 3.0.0 | The OCI-Lob class was renamed to OCILob to align with PHP naming standards.

### See Also

- OCILob::import

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