Why does crypt/blowfish generate the same hash with two different salts?

Why does crypt/blowfish generate the same hash with two different salts?

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Where 2x prefix are used in BCrypt?

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How to create and store password hashes with Blowfish in PHP

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Crypt for password hashing. Blowfish produces weird output

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strcmp vs. == vs. === in PHP for checking hash equality

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What is the correct format for a blowfish salt using PHP's crypt?

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Which hashing algorithm provides the longest output?

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hash() vs. crypt() function comparison

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What is the output length of PHP crypt()? [closed]

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Exactly how do I use blowfish in PHP? [duplicate]

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PHP crypt() returning wrong answer

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Why shouldn't I use the 23rd character in a crypt() function's salt?

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Good cryptographic hash functions [duplicate]

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