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

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