[PHP] Test - don't read just delete
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[PHP] Help - Variables
Could smbdy please help me I have a variable with the name $name(="the_name_of_the_variable") and I want to know if $the_name_of_the_variable is set. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Help - Variables
On Fri, 15 Mar 2002, Julio Nobrega Trabalhando wrote:
:>if (isset($var_name)) {
:>echo 'Isset!';
:>}
:>
:> ?
This I knew ... i don't know the variable's name untill I execute
the script.
I want to found out if a cookie is set who's name is $var1.$var2
and $var2 is the result of a function.
:>>
:>>
:>> I have a variable with the name
:>> $name(="the_name_of_the_variable")
:>>
:>> and I want to know if $the_name_of_the_variable
:>> is set.
:>>
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Re: [PHP] Re: Help - Variables
On Fri, 15 Mar 2002, bvr wrote:
:>isset($_COOKIE[$var1 . $var2])
:>isset($HTTP_COOKIE_VARS[$var1 . $var2]) // (for ancient PHP versions)
:>
:>http://www.php.net/manual/en/features.cookies.php
:>
:>or
:>
:>isset(${$var1 . $var2})
:>
:>http://www.php.net/manual/en/language.variables.variable.php
:>
:>bvr.
:>
Thanks a lot . I'll try it and tell you the result
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