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  1. <?php
  2.  
  3.  
  4.         $numsArray = array();
  5.         $glob = array();
  6.         foreach ($glob as $filename) {
  7.             $name = explode('_', $filename);
  8.             if(count($name) > 2)
  9.                 $numsArray[] = $name[2];
  10.         }
  11.         $num = max($numsArray) + 1 ;
  12. echo $num;
Success #stdin #stdout #stderr 0.01s 20520KB
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stdin
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Standard input is empty
stdout
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1
stderr
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PHP Warning:  max(): Array must contain at least one element in /home/nBP47y/prog.php on line 11
https://ideone.com/h7XWN5
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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