<?php
$testarr = array(
'advertiser' => array(
'id'=>345343,
'name'=>'Advertiser123',
'agency' => array(
'id'=>345343,
'name'=>'Agency456',
'organisation' => array(
'id'=>223334,
'name'=>'Organisation456'
)
)
)
);
function getkeypath($arr, $lookup)
{
if (in_array($lookup, $arr))
{
return array($lookup);
}
else
{
foreach ($arr as $key => $subarr)
{
if (is_array($subarr))
{
$ret = getkeypath($subarr, $lookup);
if ($ret)
{
$ret[] = $key;
return $ret;
}
}
}
}
return null;
}
echo '$testarr: ' . "\n";
print_r($testarr);
echo "\n" . '7: ' . "\n" . print_r(getkeypath($testarr, 223334), true) . "\n";
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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
- $testarr:
Array
(
[advertiser] => Array
(
[id] => 345343
[name] => Advertiser123
[agency] => Array
(
[id] => 345343
[name] => Agency456
[organisation] => Array
(
[id] => 223334
[name] => Organisation456
)
)
)
)
7:
Array
(
[0] => 223334
[1] => organisation
[2] => agency
[3] => advertiser
)
- 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
$testarr:
Array
(
[advertiser] => Array
(
[id] => 345343
[name] => Advertiser123
[agency] => Array
(
[id] => 345343
[name] => Agency456
[organisation] => Array
(
[id] => 223334
[name] => Organisation456
)
)
)
)
7:
Array
(
[0] => 223334
[1] => organisation
[2] => agency
[3] => advertiser
)
preferences:
273.75 ms | 403 KiB | 384 Q