<?php
$txt = "3000,MELBOURNE
3001,MELBOURNE
3002,EAST MELBOURNE
3003,WEST MELBOURNE
3603,WEST SYDNEY
3103,NORTH PERTH";
$rows = explode(PHP_EOL, $txt);
$arr= [];
foreach($rows as $row){
List($postcode, $suburb) = explode(",", $row);
If(in_array(substr($suburb,0,4), array("EAST", "WEST")) || in_array(substr($suburb,0,5), array("SOUTH", "NORTH"))){
$temp = explode(" ", $suburb);
$arr[$temp[1]][$temp[0]][] = $postcode;
}else{
$arr[$suburb][] = $postcode;
}
}
Var_dump($arr);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 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(3) {
["MELBOURNE"]=>
array(4) {
[0]=>
string(4) "3000"
[1]=>
string(4) "3001"
["EAST"]=>
array(1) {
[0]=>
string(4) "3002"
}
["WEST"]=>
array(1) {
[0]=>
string(4) "3003"
}
}
["SYDNEY"]=>
array(1) {
["WEST"]=>
array(1) {
[0]=>
string(4) "3603"
}
}
["PERTH"]=>
array(1) {
["NORTH"]=>
array(1) {
[0]=>
string(4) "3103"
}
}
}
- 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(3) {
["MELBOURNE"]=>
array(4) {
[0]=>
string(4) "3000"
[1]=>
string(4) "3001"
["EAST"]=>
array(1) {
[0]=>
string(4) "3002"
}
["WEST"]=>
array(1) {
[0]=>
string(4) "3003"
}
}
["SYDNEY"]=>
array(1) {
["WEST"]=>
array(1) {
[0]=>
string(4) "3603"
}
}
["PERTH"]=>
array(1) {
["NORTH"]=>
array(1) {
[0]=>
string(4) "3103"
}
}
}
preferences:
187.23 ms | 403 KiB | 203 Q