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PHP - Manual: udm_free_ispell_data

2024-12-21

udm_free_ispell_data

(PHP 4 >= 4.0.5, PHP 5 < 5.1.0, PECL mnogosearch >= 1.0.0)

udm_free_ispell_dataFree memory allocated for ispell data

说明

udm_free_ispell_data ( int $agent ) : bool

Frees the memory allocated for ispell data.

参数

agent

A link to Agent, received after call to udm_alloc_agent().

返回值

udm_free_ispell_data() always returns TRUE.

注释

Note:

This function is supported beginning from version 3.1.12 of mnoGoSearch and it does not do anything in previous versions.

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User Contributed Notes 1 note

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indeyets at gmail dot com
13 years ago
in mnogosearch 3.2.33 (and earlier 3.2.x versions) this function should not be used, as udm_free_agent() implicitly frees this memory too.

as a result, you will have "double free" and crash of php/apache instance

官方地址:https://www.php.net/manual/en/function.udm-free-ispell-data.php

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