<?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 5.6.0 - 5.6.25, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.9
- 1 variable is not empty
preferences:
119.28 ms | 404 KiB | 190 Q