$GLOBALS, Undefined index

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Article #230557

#230557

From: jivanmukta
Date: Wed, 10 Sep 2014 14:19

24 lines
1793 bytes

Uczę się PHP5. Korzystam z PHP Version 5.3.10-1ubuntu3.13 na localhoście.
Mam zmienną $client_name o wartości "Janko Muzykant". 
Dlaczego następujący kod:

echo 'client_name:';var_dump($client_name);
echo 'GLOBALS:';var_dump($GLOBALS['client_name']);

wyświetla mi:

client_name:string(14) "Janko Muzykant"
GLOBALS:
A PHP Error was encountered
Severity: Notice
Message: Undefined index: client_name
Filename: announcement/form.php
Line Number: 4
NULL 

Myślałem że wyświetli się:

client_name:string(14) "Janko Muzykant"
GLOBALS:string(14) "Janko Muzykant" 

Proszę o pomoc. Mam jeszcze małe doświadczenie.

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