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<?php $var1= ""; $var2= ""; $var3= "3"; $temp_array = array($var1,$var2,$var3); $temp_count =count(array_filter($temp_array)); if($temp_count ==1){ echo "1 variable is not empty"; } else { echo "total variable is = ".$temp_count; }
Output for git.master, git.master_jit, rfc.property-hooks
1 variable is not empty

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