<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Hash Functions</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="hash.constants.html">Predefined Constants</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.hash-algos.html">hash_algos</a></div> <div class="up"><a href="book.hash.html">Hash</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="ref.hash" class="reference"> <h1 class="title">Hash Functions</h1> <h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="function.hash-algos.html">hash_algos</a> — Return a list of registered hashing algorithms</li><li><a href="function.hash-copy.html">hash_copy</a> — Copy hashing context</li><li><a href="function.hash-file.html">hash_file</a> — Generate a hash value using the contents of a given file</li><li><a href="function.hash-final.html">hash_final</a> — Finalize an incremental hash and return resulting digest</li><li><a href="function.hash-hmac-file.html">hash_hmac_file</a> — Generate a keyed hash value using the HMAC method and the contents of a given file</li><li><a href="function.hash-hmac.html">hash_hmac</a> — Generate a keyed hash value using the HMAC method</li><li><a href="function.hash-init.html">hash_init</a> — Initialize an incremental hashing context</li><li><a href="function.hash-pbkdf2.html">hash_pbkdf2</a> — Generate a PBKDF2 key derivation of a supplied password</li><li><a href="function.hash-update-file.html">hash_update_file</a> — Pump data into an active hashing context from a file</li><li><a href="function.hash-update-stream.html">hash_update_stream</a> — Pump data into an active hashing context from an open stream</li><li><a href="function.hash-update.html">hash_update</a> — Pump data into an active hashing context</li><li><a href="function.hash.html">hash</a> — Generate a hash value (message digest)</li></ul> </div> <hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="hash.constants.html">Predefined Constants</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.hash-algos.html">hash_algos</a></div> <div class="up"><a href="book.hash.html">Hash</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>
