PHP Manual
mnoGoSearch 函数
Return Hash32 checksum of given string

udm_hash32

(PHP 4 >= 4.3.3, PHP 5 < 5.1.0, PECL mnogosearch >= 1.0.0)

udm_hash32 — Return Hash32 checksum of given string

说明

udm_hash32 ( resource $agent , string $str ) : int

udm_hash32() will take a string str and return a quite unique 32-bit hash number from it.

参数

agent: A link to Agent, received after call to udm_alloc_agent().
str: The input string.

返回值

Returns a 32-bit hash number.

参见

udm_alloc_agent() - Allocate mnoGoSearch session

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