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openssl_free_key> <openssl_csr_sign
Last updated: Fri, 29 Aug 2008

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openssl_error_string

(PHP 4 >= 4.0.6, PHP 5)

openssl_error_stringRetourne le message d'erreur OpenSSL

Description

string openssl_error_string ( void )

openssl_error_string() retourne la dernière erreur de la bibliothèque OpenSSL. Les messages d'erreurs sont empilés, et openssl_error_string() doit être appelé plusieurs fois pour afficher toutes les erreurs.

Valeurs de retour

Retourne un message d'erreur, sous la forme d'une chaîne de caractères, ou FALSE s'il n'y a plus de message à afficher.

Exemples

Exemple #1 Exemple avec openssl_error_string()

<?php
// Imaginons que vous avez appelé une fonction qui a émis une erreur
while ($msg openssl_error_string())
    echo 
$msg "<br />\n";
?>



add a note add a note User Contributed Notes
openssl_error_string
greg at gregmaclellan dot com
12-Aug-2004 01:44
Becareful when using this function to check errors, as it seems to read from a buffer of errors, which could include errors from another script or process that was using openssl functions. (I was surprised to find it returing error messages before I had called any openssl_* functions)

To clear the errors, you can do:

while ($err = openssl_error_string());

before using openssl functions. I'm not totally sure of the effect this will have on other threads though, maybe someone can clairify.

openssl_free_key> <openssl_csr_sign
Last updated: Fri, 29 Aug 2008
 
 
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