Server : Apache
System : Linux iZ6xhqomji47p1Z 5.10.134-15.al8.x86_64 #1 SMP Thu Jul 20 00:44:04 CST 2023 x86_64
User : www ( 1000)
PHP Version : 8.1.30
Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv
Directory :  /www/wwwroot/fsjlkj.cn/vendor/alipay/lotusphp_runtime/
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Current File : /www/wwwroot/fsjlkj.cn/vendor/alipay/lotusphp_runtime/StoreMemory.php
<?php
class LtStoreMemory implements LtStore
{
	protected $stack;

	public function add($key, $value)
	{
		if (isset($this->stack[$key]))
		{
			return false;
		}
		else
		{
			$this->stack[$key] = $value;
			return true;
		}
	}

	public function del($key)
	{
		if (isset($this->stack[$key]))
		{
			unset($this->stack[$key]);
			return true;
		}
		else
		{
			return false;
		}
	}

	public function get($key)
	{
		return isset($this->stack[$key]) ? $this->stack[$key] : false;
	}

	/**
	 * key不存在返回false
	 * 
	 * @return bool 
	 */
	public function update($key, $value)
	{
		if (!isset($this->stack[$key]))
		{
			return false;
		}
		else
		{
			$this->stack[$key] = $value;
			return true;
		}
	}
}