georage Posted February 9, 2007 Share Posted February 9, 2007 I am trying to create a loop that redefines a variable name and assigns values to be used later. In other programming languages I could use the counter itself as part of the variable name, by converting the loop INT to a STRING and concatenating that onto my generic variable name, BUT, I have not been able to figure out how to do this in PHP. So, I am reduced to this kludge ... writing a separate code block for each iteration of the loop. This keeps me awake at night, as I know there has to be a better way. For example, in the real world example below I would have thought I could get away with something like this: $str=(string)$i; //make the loop counter a string $headline . $str = $articleinfo['headline']; //create a new variable name for each loop! I appreciate any assistance. -- george for($i=1; $i<=6; $i++) { //fetch array $articleinfo=mysql_fetch_array($resultarticles); if($i==1) { //headline $headline1 = $articleinfo['headline']; //author $author1 = $articleinfo['author']; //article text $article1 = $articleinfo['article']; } //repeat until blue in face if($i==2) //etc { } //repeat until blue in face if($i==2) //etc { } //repeat until blue in face if($i==2) //etc { } //etc } Quote Link to comment Share on other sites More sharing options...
sspoke Posted February 9, 2007 Share Posted February 9, 2007 ya pretty weird your fetching the same results 6 times? or dunno oh you would have to use $$ $headline{$i} $headline1 $headline2 $headline3 etc... comes out.. Quote Link to comment Share on other sites More sharing options...
effigy Posted February 9, 2007 Share Posted February 9, 2007 You could do it this way... <pre> <?php for ($i=1; $i<=6; $i++) { $name = "name_$i"; $$name = $i; } echo $name_1; echo $name_2; ?> </pre> ...but I recommend using an array: <pre> <?php $name[] = null; for ($i=1; $i<=6; $i++) { $name[] = $i; } print_r($name); ?> </pre> Quote Link to comment Share on other sites More sharing options...
georage Posted February 9, 2007 Author Share Posted February 9, 2007 Thanks guys, you are brilliant! I will give it a shot. Quote Link to comment Share on other sites More sharing options...
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