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Ctawp 06-17-2004 02:41 PM
PHP set of variables increment?
 
Alright, so I'm wondering if there is any way to do something like the following:

while ($count<8){
echo $i_need_incremented_"$count";
$count++;
}

such that the echo outputs what is contained inside $i_need_incremented_0 the first time, $i_need_incremented_1 the second time, and so on.

-Chris

keefaz 06-17-2004 02:46 PM
PHP Code:
while ( $count < 8 ) 
{
    echo "\$i_need_incremented_$count";
    $count++;
} 

Ctawp 06-17-2004 03:32 PM
that doesn't output the contents of it though?

keefaz 06-17-2004 03:56 PM
Well I am sorry ;)
PHP Code:
while ( $count < 8 )
{
    echo ${"i_need_incremented_$count"};
    $count++;
} 

Ctawp 06-17-2004 04:03 PM
Awesome, thank you thank you. :) You're my new best friend.

Ctawp 06-18-2004 11:00 AM
Any way for php to parse this so I can use that specific variable in an if statement kinda thing?

-Chris

keefaz 06-18-2004 01:03 PM
PHP Code:
while ( $count < 8 )
{
    $tmp = ${"i_need_incremented_$count"};

    if( $tmp == "You know what" )
    {
        echo "I know that\n";
    }
} 


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