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

CHASE · 02-28-2008, 12:06 AM

I'm not sure if this follows the rule of 8 lines perfectly, but I did my best, and wasn't sure what a "line" was defined at.

PHP Code:


			
<?php

    $a = 1;
    $b = 2;
    
    $string = "The quick brown fox jumps over the lazy dog.";
    $string = explode(" ", $string);
    
    foreach ( $string as $line )
    {
        if ( $numb == $a )
        {
            $numb = $b;
        }
        else
        {
            $numb = $a;
        }
        
        $array[] = $numb;
    }
    
    $a = $array[1];
    $b = $array[2];
    
    var_dump($a);
    var_dump($b);
    
?>

02-28-2008, 12:06 AM	#21 (permalink)
CHASE The Wanderer Join Date: Feb 2008 Posts: 18 Thanks: 0	I'm not sure if this follows the rule of 8 lines perfectly, but I did my best, and wasn't sure what a "line" was defined at. PHP Code: <?php $a = 1; $b = 2; $string = "The quick brown fox jumps over the lazy dog."; $string = explode(" ", $string); foreach ( $string as $line ) { if ( $numb == $a ) { $numb = $b; } else { $numb = $a; } $array[] = $numb; } $a = $array[1]; $b = $array[2]; var_dump($a); var_dump($b); ?> Last edited by CHASE : 02-28-2008 at 06:46 AM.