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shm_remove_var

(PHP 4, PHP 5, PHP 7)

shm_remove_varRemoves a variable from shared memory

Descrição

shm_remove_var ( SysvSharedMemory $shm , int $key ) : bool

Removes a variable with a given key and frees the occupied memory.

Parâmetros

shm

A shared memory segment obtained from shm_attach().

key

The variable key.

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em caso de falha.

Changelog

Versão Descrição
8.0.0 shm expects a SysvSharedMemory instance now; previously, a resource was expected.

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