yii\helpers\ArrayHelper - Yii2 类参考手册
Class yii\helpers\ArrayHelper
全部
| 方法 Methods
Inheritance | yii\helpers\ArrayHelper » yii\helpers\BaseArrayHelper |
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Available since version | 2.0 |
ArrayHelper provides additional array functionality that you can use in your application.
For more details and usage information on ArrayHelper, see the guide article on array helpers.
Public Methods
隐藏继承的方法 Hide inherited methods
方法 Method | 简介 Description | 定义在 Defined By |
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filter() | Filters array according to rules specified. | yii\helpers\BaseArrayHelper |
getColumn() | Returns the values of a specified column in an array. | yii\helpers\BaseArrayHelper |
getValue() | Retrieves the value of an array element or object property with the given key or property name. | yii\helpers\BaseArrayHelper |
htmlDecode() | Decodes HTML entities into the corresponding characters in an array of strings. | yii\helpers\BaseArrayHelper |
htmlEncode() | Encodes special characters in an array of strings into HTML entities. | yii\helpers\BaseArrayHelper |
index() | Indexes and/or groups the array according to a specified key. | yii\helpers\BaseArrayHelper |
isAssociative() | Returns a value indicating whether the given array is an associative array. | yii\helpers\BaseArrayHelper |
isIn() | Check whether an array or Traversable contains an element. | yii\helpers\BaseArrayHelper |
isIndexed() | Returns a value indicating whether the given array is an indexed array. | yii\helpers\BaseArrayHelper |
isSubset() | Checks whether an array or Traversable is a subset of another array or Traversable. | yii\helpers\BaseArrayHelper |
isTraversable() | Checks whether a variable is an array or Traversable. | yii\helpers\BaseArrayHelper |
keyExists() | Checks if the given array contains the specified key. | yii\helpers\BaseArrayHelper |
map() | Builds a map (key-value pairs) from a multidimensional array or an array of objects. | yii\helpers\BaseArrayHelper |
merge() | Merges two or more arrays into one recursively. | yii\helpers\BaseArrayHelper |
multisort() | Sorts an array of objects or arrays (with the same structure) by one or several keys. | yii\helpers\BaseArrayHelper |
remove() | Removes an item from an array and returns the value. If the key does not exist in the array, the default value will be returned instead. | yii\helpers\BaseArrayHelper |
removeValue() | Removes items with matching values from the array and returns the removed items. | yii\helpers\BaseArrayHelper |
setValue() | Writes a value into an associative array at the key path specified. | yii\helpers\BaseArrayHelper |
toArray() | Converts an object or an array of objects into an array. | yii\helpers\BaseArrayHelper |