<?php
$str = "Hello World";
$array = str_split(str_replace(' ', '', $str), 1);
$array = array_count_values($array);
$keys = array_keys($array);
array_multisort($array, $keys);
$array = array_combine($keys, $array);
print_r($array);
- Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- Array
(
[H] => 1
[W] => 1
[d] => 1
[e] => 1
[r] => 1
[o] => 2
[l] => 3
)
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Array
(
[H] => 1
[W] => 1
[d] => 1
[e] => 1
[r] => 1
[o] => 2
[l] => 3
)
preferences:
161.95 ms | 402 KiB | 191 Q