basic question about php multiple FOREACH loops

Question

I have few FOREACH loops in php;

$c1 = 1;
$c2 = 1;
$c3 = 1;

foreach ($someArray as $a){
    echo $a;
    if (sizeof($someArray != $c1){
        echo " / ";
    }
    $c1++;
}

foreach ($otherArray as $b){
    echo $b;
    if (sizeof($otherArray != $c2){
        echo ", ";
    }
    $c2++;
}

// etc.

This seems somehow stupid, of course =) Is there any way to avoid declaring variables with same values and to use them in many FOREACH loops? Thanks in advance for any help!

Some indication as to what the purpose of the code is would be helpful. — Justin Niessner
– Justin Niessner, Commented Oct 8, 2009 at 21:22
Also, watch out for syntax and logic errors. if (sizeof($someArray) != $c1) { — Marko
– Marko, Commented Oct 8, 2009 at 21:30
Ah yes, sorry for the typo... =( The purpose of code is just some general displaying of a multidimensional array from mysql query... — errata
– errata, Commented Oct 8, 2009 at 21:50
You should accept answers to your original questions, and make a new question when you have one. — code_burgar
– code_burgar, Commented Oct 8, 2009 at 22:10

code_burgar · Accepted Answer · 2009-10-08 21:29:17Z

7

It appears you are trying to do what the following code does much better:

$line = implode(' / ', $someArray);
echo $line;

$line = implode(', ', $otherArray);
echo $line;

answered Oct 8, 2009 at 21:29

code_burgar

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