<?php $var1 = 1; $var2 = ""; $var3 = 7; $var4 = ""; $var5 = 7; $var6 = "foobar"; $var7 = "abc"; $var8 = 55; $var9 = 6; $var10 = 21; $var11 = "bc"; $var12 = ""; $i = 1; while(isset(${"var" . $i})){ if (!empty(${"var" . $i})) { $Data[] = ${"var" . $i}; } else { $Data[] = ' - '; } $i++; } var_dump($Data);
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