<?php
error_reporting(E_ALL);
ini_set("display_errors", 1);
// début du programme
//redefinition de la routine de gestion d'erreur
set_error_handler("eh");
// string
$string = "L'important, c'est la rose";
// on génère un E_WARNING pour l'exemple
join('', $string);
//------------------------------------------------------------------
function eh($type, $msg, $file, $line, $context)
{
echo "<h3>Erreur !</h3>";
echo "Une erreur s'est produite. ";
echo "<a href=mailto:webmaster@somedomain.com>Contacter le webmaster</a>";
echo "<p>";
echo "Les informations à transmettre sont les suivantes :<br/>";
echo "Code d'erreur: $type <br/>";
echo "Message: $msg <br/>";
echo "Nom du programme et ligne où a eu lieu l'erreur: $file:$line<br/>";
echo "Etat des variables au moment de l'erreur: <pre>";
print_r($context);
echo "</pre><hr>";
}
?>
| Erreur !Une erreur s'est produite. Contacter le webmasterLes informations à transmettre sont les suivantes :
Code d'erreur: 2
Message: join(): Invalid arguments passed
Nom du programme et ligne où a eu lieu l'erreur: /home/marchons/autres_sites/atelierphp_net/exercises/lesson_11_d_set_error_handler_function_1.php:10
Etat des variables au moment de l'erreur: Array
(
[_GET] => Array
(
[exercise] => lesson_11_d_set_error_handler_function_1.php
)
[_POST] => Array
(
)
[_COOKIE] => Array
(
)
[_FILES] => Array
(
)
[_SERVER] => Array
(
[USER] => marchons
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[QUERY_STRING] => exercise=lesson_11_d_set_error_handler_function_1.php
[REQUEST_METHOD] => GET
[SERVER_PROTOCOL] => HTTP/1.1
[GATEWAY_INTERFACE] => CGI/1.1
[REMOTE_PORT] => 56984
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[SERVER_ADMIN] => postmaster@atelierphp.net
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[SERVER_PORT] => 80
[SERVER_ADDR] => 10.14.20.2
[SERVER_NAME] => atelierphp.net
[SERVER_SOFTWARE] => Apache
[SERVER_SIGNATURE] =>
[HTTP_REMOTE_IP] => 18.188.91.223
[HTTP_X_IPLB_UNIQUE_ID] => 12BC5BDF:944F_D5BA2157:0050_67401084_6D96:646D
[HTTP_REMOTE_PORT] => 37967
[HTTP_FORWARDED] => for=18.188.91.223; proto=http; host=atelierphp.net
[HTTP_X_REMOTE_PROTO] => http
[HTTP_X_REMOTE_IP] => 18.188.91.223
[HTTP_X_REMOTE_PORT] => 37967
[HTTP_X_FORWARDED_PORT] => 80
[HTTP_ACCEPT_ENCODING] => gzip, br, zstd, deflate
[HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
[HTTP_ACCEPT] => */*
[HTTP_X_OVHREQUEST_ID] => 5da28f5324517a98cc8b5fdf9da8f2d9
[HTTP_X_FORWARDED_PROTO] => http
[HTTP_X_FORWARDED_FOR] => 18.188.91.223
[HTTP_X_PREDICTOR] => 1
[HTTP_HOST] => atelierphp.net
[CFG_CLUSTER] => cluster014
[SCRIPT_URI] => http://atelierphp.net/commons/show_exercises.php
[SCRIPT_URL] => /commons/show_exercises.php
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[GEOIP_LATITUDE] => 39.962502
[GEOIP_AREA_CODE] => 614
[GEOIP_DMA_CODE] => 535
[GEOIP_CITY] => Columbus
[GEOIP_REGION] => OH
[GEOIP_COUNTRY_NAME] => United States
[GEOIP_COUNTRY_CODE] => US
[UNIQUE_ID] => Z0AQhFstKz5aH9S-qMq9dAAAAJA
[DOCUMENT_ROOT] => /home/marchons/autres_sites/atelierphp_net
[ENVIRONMENT] => production
[APP_ENGINE_VERSION] => 7.4
[APP_ENGINE] => php
[FCGI_ROLE] => RESPONDER
[PHP_SELF] => /commons/show_exercises.php
[REQUEST_TIME_FLOAT] => 1732251780.1623
[REQUEST_TIME] => 1732251780
[argv] => Array
(
[0] => exercise=lesson_11_d_set_error_handler_function_1.php
)
[argc] => 1
)
[_REQUEST] => Array
(
[exercise] => lesson_11_d_set_error_handler_function_1.php
)
[_ENV] => Array
(
[USER] => marchons
[SCRIPT_NAME] => /commons/show_exercises.php
[REQUEST_URI] => /commons/show_exercises.php?exercise=lesson_11_d_set_error_handler_function_1.php
[QUERY_STRING] => exercise=lesson_11_d_set_error_handler_function_1.php
[REQUEST_METHOD] => GET
[SERVER_PROTOCOL] => HTTP/1.1
[GATEWAY_INTERFACE] => CGI/1.1
[REMOTE_PORT] => 56984
[SCRIPT_FILENAME] => /home/marchons/autres_sites/atelierphp_net/commons/show_exercises.php
[SERVER_ADMIN] => postmaster@atelierphp.net
[REMOTE_ADDR] => 18.188.91.223
[SERVER_PORT] => 80
[SERVER_ADDR] => 10.14.20.2
[SERVER_NAME] => atelierphp.net
[SERVER_SOFTWARE] => Apache
[SERVER_SIGNATURE] =>
[HTTP_REMOTE_IP] => 18.188.91.223
[HTTP_X_IPLB_UNIQUE_ID] => 12BC5BDF:944F_D5BA2157:0050_67401084_6D96:646D
[HTTP_REMOTE_PORT] => 37967
[HTTP_FORWARDED] => for=18.188.91.223; proto=http; host=atelierphp.net
[HTTP_X_REMOTE_PROTO] => http
[HTTP_X_REMOTE_IP] => 18.188.91.223
[HTTP_X_REMOTE_PORT] => 37967
[HTTP_X_FORWARDED_PORT] => 80
[HTTP_ACCEPT_ENCODING] => gzip, br, zstd, deflate
[HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
[HTTP_ACCEPT] => */*
[HTTP_X_OVHREQUEST_ID] => 5da28f5324517a98cc8b5fdf9da8f2d9
[HTTP_X_FORWARDED_PROTO] => http
[HTTP_X_FORWARDED_FOR] => 18.188.91.223
[HTTP_X_PREDICTOR] => 1
[HTTP_HOST] => atelierphp.net
[CFG_CLUSTER] => cluster014
[SCRIPT_URI] => http://atelierphp.net/commons/show_exercises.php
[SCRIPT_URL] => /commons/show_exercises.php
[GEOIP_LONGITUDE] => -83.006104
[GEOIP_LATITUDE] => 39.962502
[GEOIP_AREA_CODE] => 614
[GEOIP_DMA_CODE] => 535
[GEOIP_CITY] => Columbus
[GEOIP_REGION] => OH
[GEOIP_COUNTRY_NAME] => United States
[GEOIP_COUNTRY_CODE] => US
[UNIQUE_ID] => Z0AQhFstKz5aH9S-qMq9dAAAAJA
[DOCUMENT_ROOT] => /home/marchons/autres_sites/atelierphp_net
[ENVIRONMENT] => production
[APP_ENGINE_VERSION] => 7.4
[APP_ENGINE] => php
[FCGI_ROLE] => RESPONDER
[PHP_SELF] => /commons/show_exercises.php
[REQUEST_TIME_FLOAT] => 1732251780.1623
[REQUEST_TIME] => 1732251780
[argv] => Array
(
[0] => exercise=lesson_11_d_set_error_handler_function_1.php
)
[argc] => 1
)
[GLOBALS] => Array
(
[_GET] => Array
(
[exercise] => lesson_11_d_set_error_handler_function_1.php
)
[_POST] => Array
(
)
[_COOKIE] => Array
(
)
[_FILES] => Array
(
)
[_SERVER] => Array
(
[USER] => marchons
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[QUERY_STRING] => exercise=lesson_11_d_set_error_handler_function_1.php
[REQUEST_METHOD] => GET
[SERVER_PROTOCOL] => HTTP/1.1
[GATEWAY_INTERFACE] => CGI/1.1
[REMOTE_PORT] => 56984
[SCRIPT_FILENAME] => /home/marchons/autres_sites/atelierphp_net/commons/show_exercises.php
[SERVER_ADMIN] => postmaster@atelierphp.net
[REMOTE_ADDR] => 18.188.91.223
[SERVER_PORT] => 80
[SERVER_ADDR] => 10.14.20.2
[SERVER_NAME] => atelierphp.net
[SERVER_SOFTWARE] => Apache
[SERVER_SIGNATURE] =>
[HTTP_REMOTE_IP] => 18.188.91.223
[HTTP_X_IPLB_UNIQUE_ID] => 12BC5BDF:944F_D5BA2157:0050_67401084_6D96:646D
[HTTP_REMOTE_PORT] => 37967
[HTTP_FORWARDED] => for=18.188.91.223; proto=http; host=atelierphp.net
[HTTP_X_REMOTE_PROTO] => http
[HTTP_X_REMOTE_IP] => 18.188.91.223
[HTTP_X_REMOTE_PORT] => 37967
[HTTP_X_FORWARDED_PORT] => 80
[HTTP_ACCEPT_ENCODING] => gzip, br, zstd, deflate
[HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
[HTTP_ACCEPT] => */*
[HTTP_X_OVHREQUEST_ID] => 5da28f5324517a98cc8b5fdf9da8f2d9
[HTTP_X_FORWARDED_PROTO] => http
[HTTP_X_FORWARDED_FOR] => 18.188.91.223
[HTTP_X_PREDICTOR] => 1
[HTTP_HOST] => atelierphp.net
[CFG_CLUSTER] => cluster014
[SCRIPT_URI] => http://atelierphp.net/commons/show_exercises.php
[SCRIPT_URL] => /commons/show_exercises.php
[GEOIP_LONGITUDE] => -83.006104
[GEOIP_LATITUDE] => 39.962502
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[GEOIP_COUNTRY_NAME] => United States
[GEOIP_COUNTRY_CODE] => US
[UNIQUE_ID] => Z0AQhFstKz5aH9S-qMq9dAAAAJA
[DOCUMENT_ROOT] => /home/marchons/autres_sites/atelierphp_net
[ENVIRONMENT] => production
[APP_ENGINE_VERSION] => 7.4
[APP_ENGINE] => php
[FCGI_ROLE] => RESPONDER
[PHP_SELF] => /commons/show_exercises.php
[REQUEST_TIME_FLOAT] => 1732251780.1623
[REQUEST_TIME] => 1732251780
[argv] => Array
(
[0] => exercise=lesson_11_d_set_error_handler_function_1.php
)
[argc] => 1
)
[_REQUEST] => Array
(
[exercise] => lesson_11_d_set_error_handler_function_1.php
)
[_ENV] => Array
(
[USER] => marchons
[SCRIPT_NAME] => /commons/show_exercises.php
[REQUEST_URI] => /commons/show_exercises.php?exercise=lesson_11_d_set_error_handler_function_1.php
[QUERY_STRING] => exercise=lesson_11_d_set_error_handler_function_1.php
[REQUEST_METHOD] => GET
[SERVER_PROTOCOL] => HTTP/1.1
[GATEWAY_INTERFACE] => CGI/1.1
[REMOTE_PORT] => 56984
[SCRIPT_FILENAME] => /home/marchons/autres_sites/atelierphp_net/commons/show_exercises.php
[SERVER_ADMIN] => postmaster@atelierphp.net
[REMOTE_ADDR] => 18.188.91.223
[SERVER_PORT] => 80
[SERVER_ADDR] => 10.14.20.2
[SERVER_NAME] => atelierphp.net
[SERVER_SOFTWARE] => Apache
[SERVER_SIGNATURE] =>
[HTTP_REMOTE_IP] => 18.188.91.223
[HTTP_X_IPLB_UNIQUE_ID] => 12BC5BDF:944F_D5BA2157:0050_67401084_6D96:646D
[HTTP_REMOTE_PORT] => 37967
[HTTP_FORWARDED] => for=18.188.91.223; proto=http; host=atelierphp.net
[HTTP_X_REMOTE_PROTO] => http
[HTTP_X_REMOTE_IP] => 18.188.91.223
[HTTP_X_REMOTE_PORT] => 37967
[HTTP_X_FORWARDED_PORT] => 80
[HTTP_ACCEPT_ENCODING] => gzip, br, zstd, deflate
[HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
[HTTP_ACCEPT] => */*
[HTTP_X_OVHREQUEST_ID] => 5da28f5324517a98cc8b5fdf9da8f2d9
[HTTP_X_FORWARDED_PROTO] => http
[HTTP_X_FORWARDED_FOR] => 18.188.91.223
[HTTP_X_PREDICTOR] => 1
[HTTP_HOST] => atelierphp.net
[CFG_CLUSTER] => cluster014
[SCRIPT_URI] => http://atelierphp.net/commons/show_exercises.php
[SCRIPT_URL] => /commons/show_exercises.php
[GEOIP_LONGITUDE] => -83.006104
[GEOIP_LATITUDE] => 39.962502
[GEOIP_AREA_CODE] => 614
[GEOIP_DMA_CODE] => 535
[GEOIP_CITY] => Columbus
[GEOIP_REGION] => OH
[GEOIP_COUNTRY_NAME] => United States
[GEOIP_COUNTRY_CODE] => US
[UNIQUE_ID] => Z0AQhFstKz5aH9S-qMq9dAAAAJA
[DOCUMENT_ROOT] => /home/marchons/autres_sites/atelierphp_net
[ENVIRONMENT] => production
[APP_ENGINE_VERSION] => 7.4
[APP_ENGINE] => php
[FCGI_ROLE] => RESPONDER
[PHP_SELF] => /commons/show_exercises.php
[REQUEST_TIME_FLOAT] => 1732251780.1623
[REQUEST_TIME] => 1732251780
[argv] => Array
(
[0] => exercise=lesson_11_d_set_error_handler_function_1.php
)
[argc] => 1
)
[GLOBALS] => Array
*RECURSION*
[current_file] => lesson_11_d_set_error_handler_function_1.php
[exercise] => lesson_11_d_set_error_handler_function_1.php
[index] => 14
[chapitre] => 11
[param] => d_set_error_handler_function_1
[file_name] => lesson_11_d_set_error_handler_function_1.php
[file_to_load] => Array
(
[0] => lesson_11_a0_notice.php|Exemple de message 'notice'|1|Comment ne plus avoir de notice lorsque, arrivé à cet endroit du déroulement du programme, on ne sait pas si $message_1 a été chargé ou pas (On veut afficher sa valeur seulement si cette variable a été chargée)|**
[1] => lesson_11_a_warning.php|Exemple de mesage 'warning'|1|Juste deux caractères à rajouter pour supprimer l'erreur|*
[2] => lesson_11_b_fatal.php|Exemple de message 'fatal'|0| |¤
[3] => lesson_11_c0_error_reporting_function.php|N'afficher que les erreurs 'notice' |1|Quelle est la syntaxe recommandée PHP4 pour obtenir le même résultat|*
[4] => lesson_11_c1_error_reporting_function.php|N'afficher que les erreurs fatales |1|En notation PHP4, comment faire pour ne pas afficher ce message d'erreur fatale ? |*
[5] => lesson_11_c2_error_reporting_function.php|Affichage des erreurs |1|Comment peut-on écrire 'all errors except E_USER_NOTICE' à l'aide des opérateurs logiques.|*
[6] => lesson_11_c3_error_reporting_function.php|Supprimer facilement tous les messages d'erreur|1|Comment ne pas avoir de message d'erreur sans utiliser la fonction error_reporting() ?|*
[7] => lesson_11_c4_error_reporting_function.php|Fonction 'error reporting' sans argument |0| |¤
[8] => lesson_11_d_set_error_handler_function_1.php|La fonction 'set error handler' 1|0| |¤
[9] => lesson_11_e_set_error_handler_function_2.php|La fonction 'set error handler' 2|0| |¤
[10] => lesson_11_f_set_error_handler_function_3.php|La fonction 'set error handler' 3|0| |¤
[11] => lesson_11_g_set_error_handler_function_4.php|La fonction 'set error handler' 4|0| |¤
[12] => lesson_11_h_set_error_handler_function_5.php|La fonction 'set error handler' 5|0| |¤
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)
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[10] => dates
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[14] => persistence
[15] => mysql_2
[16] => string_manipulation
[17] => images
[18] => i_o_to_navigator
[19] => environment
[20] => mailing
)
[CHAPTER_titre] => Array
(
[0] => Questions diverses
[01] => Installation, Environnement
[02] => Les Variables
[03] => Opérateurs
[04] => Structures de controle
[05] => Tableaux
[06] => Fonctions
[07] => Formulaires
[08] => Classes et objets
[09] => Mysql première partie : introduction
[10] => Dates
[11] => Gestion des erreurs
[12] => Gestion des fichiers
[13] => Autentification : mot de passe, sécurité
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[16] => Fonctions de manipulations de texte
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[sources] =>
)
[host] => marchonstous.mysql.db
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(
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(
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[04] => les structures de contrôle
[05] => les tableaux
[06] => les fonctions
[07] => les formulaires
[08] => les classes et objets
[09] => MySQL première partie
[10] => les dates
[11] => la gestion des erreurs
[12] => les fichiers et répertoires
[13] => l'autentification
[14] => le passage de valeurs d'une page à l'autre
[15] => MySQL seconde partie
[16] => la manipulation des chaines
[17] => les images
[18] => les entrées-sorties vers le navigateur
[19] => les variables d'environnement
[20] => le courrier, le transfer des fichiers
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[index] => 14
[chapitre] => 11
[param] => d_set_error_handler_function_1
[file_name] => lesson_11_d_set_error_handler_function_1.php
[file_to_load] => Array
(
[0] => lesson_11_a0_notice.php|Exemple de message 'notice'|1|Comment ne plus avoir de notice lorsque, arrivé à cet endroit du déroulement du programme, on ne sait pas si $message_1 a été chargé ou pas (On veut afficher sa valeur seulement si cette variable a été chargée)|**
[1] => lesson_11_a_warning.php|Exemple de mesage 'warning'|1|Juste deux caractères à rajouter pour supprimer l'erreur|*
[2] => lesson_11_b_fatal.php|Exemple de message 'fatal'|0| |¤
[3] => lesson_11_c0_error_reporting_function.php|N'afficher que les erreurs 'notice' |1|Quelle est la syntaxe recommandée PHP4 pour obtenir le même résultat|*
[4] => lesson_11_c1_error_reporting_function.php|N'afficher que les erreurs fatales |1|En notation PHP4, comment faire pour ne pas afficher ce message d'erreur fatale ? |*
[5] => lesson_11_c2_error_reporting_function.php|Affichage des erreurs |1|Comment peut-on écrire 'all errors except E_USER_NOTICE' à l'aide des opérateurs logiques.|*
[6] => lesson_11_c3_error_reporting_function.php|Supprimer facilement tous les messages d'erreur|1|Comment ne pas avoir de message d'erreur sans utiliser la fonction error_reporting() ?|*
[7] => lesson_11_c4_error_reporting_function.php|Fonction 'error reporting' sans argument |0| |¤
[8] => lesson_11_d_set_error_handler_function_1.php|La fonction 'set error handler' 1|0| |¤
[9] => lesson_11_e_set_error_handler_function_2.php|La fonction 'set error handler' 2|0| |¤
[10] => lesson_11_f_set_error_handler_function_3.php|La fonction 'set error handler' 3|0| |¤
[11] => lesson_11_g_set_error_handler_function_4.php|La fonction 'set error handler' 4|0| |¤
[12] => lesson_11_h_set_error_handler_function_5.php|La fonction 'set error handler' 5|0| |¤
[13] => lesson_11_php5_exception.php|Gestion des exceptions en PHP5|1|Changer tous les messages et la condition pour laquelle l'exception se produit|**
)
[token_table] => Array
(
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[1] => La fonction 'set error handler' 1
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[10] => dates
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[14] => persistence
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[02] => Les Variables
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[04] => Structures de controle
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[06] => Fonctions
[07] => Formulaires
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[09] => Mysql première partie : introduction
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