@ 2014-05-23T13:19:28Z <?php
$data = array('element1' => array('subelement1'=>'value','subelement2'=>array('sub21'=>'hello')),
'element2'=>array('something'=>'this','subelement1'=>'awesome','subelement2'=>array('sub21'=>'world')));
function deepReplace($searchPath, $newValue, &$array) {
if (count($searchPath) == 0) {
$array = $newValue;
}
$lookFor = array_shift($searchPath);
if ($lookFor === null) {
var_dump($searchpath);
foreach ($array as $value) {
deepReplace($searchPath, $newValue, $value);
}
} else if (is_array($array) && array_key_exists($lookFor, $array)) {
deepReplace($searchPath, $newValue, $array[$lookFor]);
}
}
print_r($data);
deepReplace(array(null, "subelement1"), "newValue", $data);
print_r($data);
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Warning: Undefined variable $searchpath in /in/KoQVK on line 13
NULL
Warning: Undefined variable $searchpath in /in/KoQVK on line 13
NULL
Warning: foreach() argument must be of type array|object, string given in /in/KoQVK on line 14
Warning: Undefined variable $searchpath in /in/KoQVK on line 13
NULL
Warning: foreach() argument must be of type array|object, string given in /in/KoQVK on line 14
Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Output for 5.0.4 - 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 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.31 , 7.4.0 - 7.4.33 Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Warning: Invalid argument supplied for foreach() in /in/KoQVK on line 14
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Warning: Invalid argument supplied for foreach() in /in/KoQVK on line 14
Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Output for 7.3.32 - 7.3.33 Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
NULL
NULL
Warning: Invalid argument supplied for foreach() in /in/KoQVK on line 14
NULL
Warning: Invalid argument supplied for foreach() in /in/KoQVK on line 14
Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Output for 4.3.0 - 4.3.10 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.3 Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Warning: Invalid argument supplied for foreach() in /in/KoQVK on line 14
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Warning: Invalid argument supplied for foreach() in /in/KoQVK on line 14
Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Output for 4.3.11 Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Notice: Undefined variable: searchpath in /in/KoQVK on line 13
NULL
Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
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