| public apcu_dec ( string $key, integer $step = 1, stdClass $ref = false ) : mixed | ||
| $key | string | The key of the value being decreased. |
| $step | integer | The step, or value to decrease. |
| $ref | stdClass | success is set to TRUE in success and FALSE in failure |
| return | mixed | Returns the current value of key's value on success, or FALSE on failure |
public function apcu_dec($key, $step = 1, $ref = false)
{
$code = new Code();
$code->addStatement('$success = false;');
$code->addStatement(sprintf('$result = apcu_dec(%s, %s, $success);', var_export($key, true), var_export($step, true)));
$code->addStatement('return array($result, $success);');
list($result, $success) = $this->adapter->run($code);
if (is_object($ref)) {
$ref->success = $success;
}
return $result;
}