PHP | hash_copy() Function

<?php

// Initialize an incremental
// hashing context
$context = hash_init("sha1");

// Copy context using hash_copy function
$cp_context = hash_copy($context);

// Finalize an incremental hash
// and return resulting digest
echo hash_final($context), "\n";

// Update context
hash_update($cp_context, "GFG");


// Print finalize context
echo hash_final($cp_context), "\n";
?>

<?php

// Initialize an incremental
// hashing context
$context = hash_init("md5");

// Copy context using hash_copy function
$cp_context = hash_copy($context);

// Finalize an incremental hash
// and return resulting digest
echo hash_final($context), "\n";

// Update context
hash_update($cp_context, "GFG");


// Print finalize context
echo hash_final($cp_context), "\n";
?>