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openssl_random_pseudo_bytes(): document the ValueError for length < 1 - #5966
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lacatoire merged 1 commit intoOct 19, 2026
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The Errors section only mentioned the
Exceptionthrown on failure. As noted in the issue, aValueErroris thrown whenlengthis less than 1 (checked with PHP 8.4:openssl_random_pseudo_bytes(0)throws "Argument #1 ($length) must be greater than 0"). The return value part of the issue is already fixed on the current page.Fixes #1523