Minwork Array
  • Minwork Array
  • Common methods
    • has
    • get → getNestedElement
    • set → setNestedElement
    • remove
    • clone
    • getKeysArray
  • Object oriented methods
    • General information
  • Traversing array
    • Finding
    • Iterating
  • Manipulating array
    • Mapping
    • Filtering
    • Grouping
    • Sorting
    • Computations
    • Flattening
  • Validating array
    • check
    • isEmpty
    • isNested
    • isArrayOfArrays
    • isAssoc
    • isUnique
    • isNumeric
    • hasKeys
  • Utility methods
    • pack
    • unpack
    • createMulti
    • forceArray
    • getDepth
    • random
    • shuffle
    • nth
    • getFirstKey
    • getLastKey
    • getFirstValue
    • getLastValue
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  1. Common methods

has

PreviousMinwork ArrayNextget → getNestedElement

Last updated 5 years ago

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Definition

Arr::has(array $array, mixed $keys): bool

Description

Check if specified (nested) key(s) exists in array

$keys argument is parsed using method

Examples

$array = [
    'foo' => [
        1,
        'test' => [
            'abc' => 2,
            'def'
        ],
        [
            'bar' => true
        ],
    ],
];

Arr::has($array, 'foo') -> true
Arr::has($array, 'foo.0') -> true
Arr::has($array, 'foo.test') -> true
Arr::has($array, 'foo.test.abc') -> true
Arr::has($array, ['foo', 1, 'bar']) -> true

Arr::has($array, 'test') -> false
Arr::has($array, []) -> false
Arr::has($array, 'not.existing.key') -> false
getKeysArray