# ibase_commit

(PHP 5, PHP 7 < 7.4.0)

ibase_commit — Commit a transaction

### 说明

ibase_commit(resource `$link_or_trans_identifier` = `null`): bool

Commits a transaction.

### 参数

`link_or_trans_identifier`
  If called without an argument, this function commits the default transaction of the default link. If the argument is a connection identifier, the default transaction of the corresponding connection will be committed. If the argument is a transaction identifier, the corresponding transaction will be committed.

### 返回值

成功时返回 `true`， 或者在失败时返回 `false`。

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