<?php
$inputNumbers = [1,2,3,3,4,5,6,1];
$result = [];
foreach($inputNumbers as $number){
if(isset($result[$number])){
$result[$number] = $result[$number] + 1;
}else{
$result[$number] = 1;
}
}
sort($result);
$formatedResult = [];
foreach($result as $number => $count){
$formatedResult[] = [$number,$count];
}
var_dump($formatedResult);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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(6) {
[0]=>
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
[1]=>
array(2) {
[0]=>
int(1)
[1]=>
int(1)
}
[2]=>
array(2) {
[0]=>
int(2)
[1]=>
int(1)
}
[3]=>
array(2) {
[0]=>
int(3)
[1]=>
int(1)
}
[4]=>
array(2) {
[0]=>
int(4)
[1]=>
int(2)
}
[5]=>
array(2) {
[0]=>
int(5)
[1]=>
int(2)
}
}
- 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(6) {
[0]=>
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
[1]=>
array(2) {
[0]=>
int(1)
[1]=>
int(1)
}
[2]=>
array(2) {
[0]=>
int(2)
[1]=>
int(1)
}
[3]=>
array(2) {
[0]=>
int(3)
[1]=>
int(1)
}
[4]=>
array(2) {
[0]=>
int(4)
[1]=>
int(2)
}
[5]=>
array(2) {
[0]=>
int(5)
[1]=>
int(2)
}
}
preferences:
214.18 ms | 403 KiB | 188 Q