php - Limit lengths of items in array -


i want create summary of descriptions in array because acting link full post.

so example. "i went park today" become "i went th..."

i have tried following without success.

the array need alter $description[]

foreach ($description $descriptions) {    $descriptions = substr($descriptions, 0, 12);    $description = ($description + '...'); }

try , use new variable $desc

$desc = array(); foreach ($description $descriptions) { $desc[] = substr($descriptions, 0, 12).'...';  }

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