GitBook: [master] 5 pages modified

Author: minwork

common-methods/get-getnestedelement.md

@@ -16,6 +16,10 @@ get($array, $keys, $default = null) -> getNestedElement($array, $keys, $default)
 
 Get nested array element using specified keys or return `$default` value if it does not exists.
 
+{% hint style="info" %}
+`$keys` argument is parsed using [getKeysArray ](getkeysarray.md)method
+{% endhint %}
+
 #### Examples
 
 ```php

common-methods/getkeysarray.md

@@ -10,6 +10,8 @@ Arr::getKeysArray(mixed $keys): array
 
 Transform variable into standardised array of keys.
 
+This method filters out any values that cannot be used as array key leaving only not empty strings and integers as seen in the example below.
+
 {% hint style="info" %}
 All `$keys` arguments in other methods are normalized using this method
 {% endhint %}

common-methods/has.md

@@ -3,13 +3,17 @@
 #### Definition
 
 ```php
-Arr::has(array $array, $keys): bool
+Arr::has(array $array, mixed $keys): bool
 ```
 
 #### Description
 
 Check if specified \(nested\) key\(s\) exists in array
 
+{% hint style="info" %}
+`$keys` argument is parsed using [getKeysArray ](getkeysarray.md)method
+{% endhint %}
+
 #### Examples
 
 ```php

common-methods/remove.md

@@ -8,7 +8,11 @@ Arr::remove(array $array, $keys): array
 
 #### Description
 
-Remove element inside array at path specified by keys
+Remove element inside array at path specified by keys.
+
+{% hint style="info" %}
+`$keys` argument is parsed using [getKeysArray ](getkeysarray.md)method
+{% endhint %}
 
 #### Examples
 

common-methods/set-setnestedelement.md

@@ -16,6 +16,10 @@ set(array $array, $keys, $value) -> setNestedElement(array $array, $keys, $value
 
 Set array element specified by keys to the desired value \(create missing keys if necessary\).
 
+{% hint style="info" %}
+`$keys` argument is parsed using [getKeysArray ](getkeysarray.md)method
+{% endhint %}
+
 #### Examples
 
 ```php