For each $i, $i++ display result

Question

I have a function that counts the number of variables equal to one other, I used the technique in php for each, with $i = 1 and whenever they find $i++. My problem is that I would display the results, but now, if I have four results, it displays 1 2 3 4. How do you display only the total result?

PHP code :

if(!empty($myvar)) {
    $i = 1;
    foreach ($identity as $ent) { 
        if(($ent->name) === ($myvar->name)) {
            echo $i;
            $i++; 
        } 
    }
}

Move the `echo` outside the foreach loop. – cOle2 Feb 20 '12 at 17:03 — cOle2, Feb 20 '12 at 17:03

score 8 · Accepted Answer · answered Feb 20 '12 at 17:02

8

if(!empty($myvar)) {
    $i = 1;
    foreach ($identity as $ent) { 
        if(($ent->name) === ($myvar->name)) {
             $i++; 
        } 
    }
    echo $i;
}

answered Feb 20 '12 at 17:02

ale

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No worries.. it gets easier ;). Please mark as solved IF you're happy with the solution. – ale Feb 20 '12 at 17:10

For each $i, $i++ display result

1 Answers1