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Will PHP sha1 () and MySQL SHA () give the same result?

If salt is not used, will they be the same?

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Yes. The sha1 algorithm always gives the same value for the same input; that the whole point of the hashing algorithm. They also return a default 40 character string hex dump.

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Both pretend to implement RFC 3174. Thus, they give the same result (otherwise there is an error in implementation).

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Of course.

Note that the algorithm determines bit 160 , and language script implementations can return a hexadecimal representation as a string. The case and dash of the hexadecimal representation may be different in some implementations.

However, MySQL and PHP returned in lowercase and without dashes.

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