<!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 Message Digest Framework</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.random-int.html">random_int</a></div> <div class="next" style="text-align: right; float: right;"><a href="intro.hash.html">Introduction</a></div> <div class="up"><a href="refs.crypto.html">Cryptography Extensions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="book.hash" class="book"> <h1 class="title">HASH Message Digest Framework</h1> <ul class="chunklist chunklist_book"><li><a href="intro.hash.html">Introduction</a></li><li><a href="hash.setup.html">Installing/Configuring</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="hash.requirements.html">Requirements</a></li><li><a href="hash.installation.html">Installation</a></li><li><a href="hash.configuration.html">Runtime Configuration</a></li><li><a href="hash.resources.html">Resource Types</a></li></ul></li><li><a href="hash.constants.html">Predefined Constants</a></li><li><a href="class.hashcontext.html">HashContext</a> — The HashContext class<ul class="chunklist chunklist_book chunklist_children"><li><a href="hashcontext.construct.html">HashContext::__construct</a> — Private constructor to disallow direct instantiation</li></ul></li><li><a href="ref.hash.html">Hash Functions</a><ul class="chunklist chunklist_book chunklist_children"><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-equals.html">hash_equals</a> — Timing attack safe string comparison</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-hkdf.html">hash_hkdf</a> — Generate a HKDF key derivation of a supplied key input</li><li><a href="function.hash-hmac-algos.html">hash_hmac_algos</a> — Return a list of registered hashing algorithms suitable for hash_hmac</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></li></ul></div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.random-int.html">random_int</a></div> <div class="next" style="text-align: right; float: right;"><a href="intro.hash.html">Introduction</a></div> <div class="up"><a href="refs.crypto.html">Cryptography Extensions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>
