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  1. <?php
  2. function enum($x) {
  3.     $tmp = array_flip(preg_split('/\W+/', $x, -1, PREG_SPLIT_NO_EMPTY));
  4.     array_walk($tmp, function($value, $key){$GLOBALS[$key] = $value;});
  5. }
  6.  
  7. enum(<<<'S'
  8.     NULL
  9.     ONE
  10.     TWO
  11.     THREE
  12.     FORTH
  13. S
  14. );
  15.  
  16. printf("%d %d %d %d %d\n",  $NULL, $ONE, $TWO, $THREE, $FORTH);
  17.  
Success #stdin #stdout 0s 82624KB
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stdin 
Standard input is empty
stdout 
0 1 2 3 4
https://ideone.com/hlQv7C
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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