<?php
$test = array(
'abc' => 123,
'def' => 456,
'test' => array(
123 => 'hip',
'hop' => array(
'tip' => 'top',
'top' => null
)
)
);
foreach ($test as $old => $arr) {
if (is_array($arr)) {
unset($test[$old]);
foreach ($arr as $new => $v) {
$test[$old.$new] = $v;
}
}
}
var_dump($test);
- 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 - 8.1.23, 8.2.0 - 8.2.10
- array(4) {
["abc"]=>
int(123)
["def"]=>
int(456)
["test123"]=>
string(3) "hip"
["testhop"]=>
array(2) {
["tip"]=>
string(3) "top"
["top"]=>
NULL
}
}
preferences:
102.21 ms | 409 KiB | 5 Q