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  1. <?php
  2.  
  3. $row = [ 'img2' => 'img-2', 'text' => 'text', 'img3' => null, 'img4' => 'img-4' ];
  4. echo !empty($row['img1']) + !empty($row['img2']) + !empty($row['img3']) + !empty($row['img4']);
Success #stdin #stdout 0.03s 24556KB
comments (?)
stdin 
Standard input is empty
stdout 
2
https://ideone.com/4fvwtA
language:
PHP (php 7.3.5)
created:
5 years ago
visibility:
public

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