k2hdkcpx_cas_decrement

Decrements a value using CAS operation

Description

/**
 * @param resource $handle_res
 */
function k2hdkcpx_cas_decrement(
    $handle_res,
    string $key,
    string $password = null,
    int $expiration_duration = 0): bool {}

Decrements a value using CAS operation.

Parameters

• handle_res
  Specify the chmpx handle that k2hdkcpx_open returns.
• key
  Specify the key to decrement.
• password
  Specify the passphrase for encrypting the value.
• expiration_duration
  Specify the expiration duration in seconds.

Return Values

Returns true on success or false on failure.

See Also

• K2hdkc::casDecrement - Decrements a value using CAS operation