? |
PHP FAQ
PHP Articles
PHP Help
Bulletin Board
PHP Manual (NEW!)
First Time PHP'ers
Help with programming
Sql assignment help
PHP Homework Help
C# Help
|
? |
|
?Previous Message??|??Next Message
|
?Re: accessing array using address variables |
Author:??(---.capfed2.sinectis.com.ar)
Date:???10-24-03 22:28
$int0="January";
$int1="February";
$int2="March";
$array1=array();
$ins="int";
$ins1="";
$ins2="";
$i=0;
for ($i=0;$i<3;$i++){
$ins1="int" . $i;
$ins2 = $ins1;
// notice the double dollar ($$)
$array1[$i]=$$ins1;
print("$ins2");
}
?>
this is easier than explaining
$age=21;
$var_name="age";
echo $$var_name; // returns 21
echo ${"ag" . "e"}; // the same as above
but for this case its better like this:
$months = array(null, "Jan", "Feb", ..., "Dec");
// january is not month zero!
echo $months[5]; // returns "May"
or even easier:
echo date("F", mktime(0, 0, 0, 12, 0, 0)); // returns "December"
see php.net
|
|
|
?Newer Topic??|??Older Topic
|
?Topics |
Author? |
Date |

|
?accessing array using address variables??new
|
|
jan |
10-14-03 21:26? |
 
|
?Re: accessing array using address variables??new
|
|
federico |
10-24-03 22:28? |
|