zend framework - PHP For loop to generate dynamic images -

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i have page need generate thumbnail images each article. number of thumbnails vary each want check article in database , create array of thumbnails i'm struggling logic.

this have far:

for ($i=1; $i<20; $i++) {   $thumbimages = array(     'src' => $newblogdoc['tvs']['thumbnail-image-' . [$i]]   ); }

is right direction? there more efficient way put array?

your question isn't clear if want make associative array of arrays need do:

for( $i=1; $i<20; $i++){ $thumbimages[] = array(                 'src' => $newblogdoc['tvs']['thumbnail-image-'.[$i]]                 ); }

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