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Why php global declared varible cant be used inside the function?
As the question mention it seems kinda wierd. In most programming language I learn so far, global variable can be used from anywhere. So why doesn't php support this?
3 Answers
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For this the $GLOBALS[] is used.
For usage please read in the PHP manual:
http://php.net/manual/en/reserved.variables.globals.php
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$GLOBALS['VariableName'] used to access global variables from anywhere .
Example :
$name = 'Zardi' ;
function msg()
{
echo "Name : ".$GLOBALS['name'];
}
msg(); // Name : Zardi
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thanks manuel