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  1. <?php
  2. $text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam volutpat neque at quam feugiat maximus. Duis tristique nisl ipsum, sit amet venenatis ipsum fermentum non. Suspendisse at scelerisque nibh, eu eleifend mi. Duis bibendum felis a libero ultrices, nec tincidunt massa ullamcorper. Aliquam commodo enim vel efficitur efficitur. Vestibulum efficitur, lacus id efficitur dapibus, nisi lacus lacinia magna, vitae faucibus sem elit ac justo. Nulla tincidunt tristique consectetur. Praesent tempor, risus ac malesuada scelerisque, arcu est facilisis est, a fringilla ligula velit sed est. Duis ut nunc non justo semper ornare eget id urna. Nullam in felis vulputate, rhoncus mauris porttitor, sollicitudin ipsum. Quisque consequat ex eget condimentum semper. Quisque mattis diam eget massa viverra, eget efficitur risus condimentum. Fusce pulvinar metus quis venenatis imperdiet.";
  3.  
  4. $letters = [];
  5. foreach (str_split($text) as $letter) {
  6. 	$letters[$letter] = isset($letters[$letter]) ? $letters[$letter] + 1 : 1;
  7. }
  8.  
  9. print_r($letters);
Success #stdin #stdout 0.01s 52488KB
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Standard input is empty
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Array
(
    [L] => 1
    [o] => 24
    [r] => 37
    [e] => 83
    [m] => 39
    [ ] => 124
    [i] => 87
    [p] => 16
    [s] => 65
    [u] => 67
    [d] => 18
    [l] => 35
    [t] => 61
    [a] => 50
    [,] => 13
    [c] => 33
    [n] => 42
    [g] => 9
    [.] => 14
    [E] => 1
    [v] => 10
    [q] => 11
    [f] => 18
    [x] => 2
    [D] => 3
    [S] => 1
    [b] => 7
    [h] => 2
    [A] => 1
    [V] => 1
    [j] => 2
    [N] => 2
    [P] => 1
    [Q] => 2
    [F] => 1
)
https://ideone.com/a9rMTO
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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