TalkPHP - View Single Post - The most inventive way to switch 2 values

eStrategy · 08-17-2009, 11:43 AM

Just a quick one cos im supposed to be working really.

PHP Code:


			
<?php

    $a = 1;
    $b = 2;
    
    $ar = array('cat'=>$a&97,'dog'=>$b&98);
    $a = $ar['dog'];
    $b = $ar['cat'];
    
    echo 'a: '.$a.'<br />b: '.$b;
?>

08-17-2009, 11:43 AM	#30 (permalink)
eStrategy The Wanderer Join Date: Aug 2009 Location: Torquay Posts: 16 Thanks: 2	Just a quick one cos im supposed to be working really. PHP Code: `<?php $a = 1; $b = 2; $ar = array('cat'=>$a&97,'dog'=>$b&98); $a = $ar['dog']; $b = $ar['cat']; echo 'a: '.$a.'<br />b: '.$b; ?>`