PHPFUI/InstaDoc
 
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Provides basic array helper methods.

  • internal
Trait
Methods
private arrayFilterRemoveNull(array $arr)
 

Just like array_filter(), but preserves falsey values except null.

  • param array $arr
  • return array
private arrayMergeRecursive(array $array1, array $array2)
 

A method, similar to PHP's array_merge_recursive, with two differences.

  1. Keys in $array2 take precedence over keys in $array1.
  2. Non-array keys found in both inputs are not transformed into an array and appended. Rather, the value in $array2 is used.
  • param array $array1
  • param array $array2
  • return array
private isAssoc(array $arr)
 

Determine whether given array is associative.

  • param array $arr
  • return bool
private pluck(string $key, array $arr, bool $isRequired = true)
 

Pluck a value out of an array.

  • param string $key
  • param array $arr
  • param bool $isRequired
  • return mixed|null
  • throws \InvalidArgumentException
private pluckArray(array $keys, array $arr)
 

Pluck a subset of an array.

  • param array $keys
  • param array $arr
  • return array
private subsetArray(array $keys, array $arr)
 

Return a subset of an array, like pluckArray, without modifying the original array.

  • param array $keys
  • param array $arr
  • return array
© 2025 Bruce Wells
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