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  1. <?php
  2.  
  3. $number = "442158755745";
  4. $five = 0;
  5. for($i = 0; $i < strlen($number); $i++) {
  6. 	if ($number[$i] = "5") {
  7. 		$five++;
  8.  
  9. 	}
  10.  
  11. }
  12. echo $five;
  13.  
Success #stdin #stdout 0.01s 82880KB
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12
https://ideone.com/t9gMBC
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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