Iterables
Table of Contents
Interfaces
Classes
Traits
- Filler
- Provides static methods that generate a filled ArrayObject.
- Filter
- Contains methods that find values or keys.
Functions
- all() : bool
- Checks if all iterable elements satisfy a callback function.
- fill_keys() : array<string|int, mixed>
- Fill an array with values, specifying keys using an iterator.
- map() : ArrayMap<string|int, V>
Functions
all()
Checks if all iterable elements satisfy a callback function.
all(iterable<K, V> $iterable, callable(V $value, K $key): bool $callback) : bool
all() returns true, if the given callback returns
true for all elements. Otherwise, the method returns false.
Parameters
- $iterable : iterable<K, V>
-
The iterable that should be searched.
- $callback : callable(V $value, K $key): bool
-
The callback function to call to check each element. If this function returns
false,falseis returned from all() and the callback will not be called for further elements.
Return values
bool —The method returns true if callback returns true for all
elements. Otherwise, the method returns false.
fill_keys()
Fill an array with values, specifying keys using an iterator.
fill_keys(iterable<string|int, K> $keys, V $value) : array<string|int, mixed>
Fills an array with the value of the value parameter, using the values from the keys iterable as keys.
Parameters
- $keys : iterable<string|int, K>
-
Iterable of values that will be used as keys. Illegal values for key will be converted to
string. - $value : V
-
Value to use for filling.
Return values
array<string|int, mixed>map()
map(V ...$values) : ArrayMap<string|int, V>
Parameters
- $values : V