PHP Manual
FFI
Releases an unmanaged data structure

FFI::free

(PHP 7 >= 7.4.0)

FFI::free — Releases an unmanaged data structure

说明

public static FFI::free ( FFI\CData &$ptr ) : void

Manually releases a previously created unmanaged data structure.

参数

ptr: The handle of the unmanaged pointer to a C data structure.

返回值

没有返回值。

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