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hash_update_stream()

hash_update_stream - Pump data into an active hashing context from an open stream

Syntax

int hash_update_stream (resource $context, resource $handle, int $length)

Arguments

  • context - Hashing context returned by hash_init().
  • handle - Open file handle as returned by any stream creation function.
  • length - Maximum number of characters to copy from handle into the hashing context.

Description

Version

PHP 5.1.2, PECL hash >= 1.1

Return value

Actual number of bytes added to the hashing context from handle.