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Random\Engine\Secure::generate

(PHP 8 >= 8.2.0)

Random\Engine\Secure::generate — Generate cryptographically secure randomness

说明

public Random\Engine\Secure::generate(): string

Returns cryptographically secure randomness.

此函数使用的随机性来源先后顺序如下：

参数

此函数没有参数。

返回值

A string containing PHP_INT_SIZE cryptographically secure random bytes.

错误／异常