<?php
$res = array();
foreach ( range(0, 20) as $i ) {
$res[$i % 10][] = $i;
}
var_dump($res);
- Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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(10) {
[0]=>
array(3) {
[0]=>
int(0)
[1]=>
int(10)
[2]=>
int(20)
}
[1]=>
array(2) {
[0]=>
int(1)
[1]=>
int(11)
}
[2]=>
array(2) {
[0]=>
int(2)
[1]=>
int(12)
}
[3]=>
array(2) {
[0]=>
int(3)
[1]=>
int(13)
}
[4]=>
array(2) {
[0]=>
int(4)
[1]=>
int(14)
}
[5]=>
array(2) {
[0]=>
int(5)
[1]=>
int(15)
}
[6]=>
array(2) {
[0]=>
int(6)
[1]=>
int(16)
}
[7]=>
array(2) {
[0]=>
int(7)
[1]=>
int(17)
}
[8]=>
array(2) {
[0]=>
int(8)
[1]=>
int(18)
}
[9]=>
array(2) {
[0]=>
int(9)
[1]=>
int(19)
}
}
- 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(10) {
[0]=>
array(3) {
[0]=>
int(0)
[1]=>
int(10)
[2]=>
int(20)
}
[1]=>
array(2) {
[0]=>
int(1)
[1]=>
int(11)
}
[2]=>
array(2) {
[0]=>
int(2)
[1]=>
int(12)
}
[3]=>
array(2) {
[0]=>
int(3)
[1]=>
int(13)
}
[4]=>
array(2) {
[0]=>
int(4)
[1]=>
int(14)
}
[5]=>
array(2) {
[0]=>
int(5)
[1]=>
int(15)
}
[6]=>
array(2) {
[0]=>
int(6)
[1]=>
int(16)
}
[7]=>
array(2) {
[0]=>
int(7)
[1]=>
int(17)
}
[8]=>
array(2) {
[0]=>
int(8)
[1]=>
int(18)
}
[9]=>
array(2) {
[0]=>
int(9)
[1]=>
int(19)
}
}
preferences:
134.95 ms | 403 KiB | 214 Q