# OCILob::write

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

OCILob::write — Writes data to the large object

### 说明

public OCILob::write(string `$data`, ?int `$length` = `null`): int|false

Writes data from the parameter `data` into the current position of LOB's internal pointer.

### 参数

`data`

  The data to write in the LOB.

`length`

  If this parameter is an integer, writing will stop after `length` bytes have been written or the end of `data` is reached, whichever comes first.

### 返回值

Returns the number of bytes written 或者在失败时返回 `false`.

### 更新日志

版本 | 说明
--- | ---
8.0.0, PECL OCI8 3.0.0 | `length` is now nullable.
8.0.0, PECL OCI8 3.0.0 | The OCI-Lob class was renamed to OCILob to align with PHP naming standards.

### 参见

- OCILob::read

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