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  1. <?php
  2.  
  3. $arr = [-7, 1, 99, -7.3, -6];
  4. $min = min($arr);
  5. $max = max($arr);
  6. sort($arr);
  7. foreach($arr as $val) {
  8. 	 echo ((1-0) * ($val-$min) / ($max-$min) + 0) . "\r\n";
  9. }
  10. foreach($arr as $val) {
  11. 	 echo (($val-$min)/($max-$min)) . "\r\n";
  12. }
Success #stdin #stdout 0.02s 52432KB
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stdin
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Standard input is empty
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0
0.0028222013170273
0.012229539040452
0.078080903104421
1
0
0.0028222013170273
0.012229539040452
0.078080903104421
1
https://ideone.com/fO3Jez
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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