array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'pt_BR', ), 'this' => array ( 0 => 'hashcontext.debuginfo.php', 1 => 'HashContext::__debugInfo', 2 => 'Returns debugging information about the hashing context', ), 'up' => array ( 0 => 'class.hashcontext.php', 1 => 'HashContext', ), 'prev' => array ( 0 => 'hashcontext.construct.php', 1 => 'HashContext::__construct', ), 'next' => array ( 0 => 'hashcontext.serialize.php', 1 => 'HashContext::__serialize', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/hash/hashcontext/debuginfo.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

HashContext::__debugInfo

(PHP 8 >= 8.4.0)

HashContext::__debugInfo — Returns debugging information about the hashing context

Descrição

public function HashContext::__debugInfo(): array

This method is not meant to be called directly; it is invoked by var_dump() and related functions when inspecting a HashContext instance.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

Returns an associative array of debugging information. It contains an algo key holding the name of the hashing algorithm in use by the context.

Exemplos

Exemplo #1 HashContext::__debugInfo() example

<?php
$ctx = hash_init('sha256');
var_dump($ctx);
?>

O exemplo acima produzirá:

object(HashContext)#1 (1) {
  ["algo"]=>
  string(6) "sha256"
}

Veja Também