A
in package
Table of Contents
- first() : mixed
- Returns the first element of an array
- join() : string
- last() : mixed
- Returns the last element of an array
Methods
first()
Returns the first element of an array
public
static first(array<string|int, mixed> $array) : mixed
$array = [
'cat' => 'miao',
'dog' => 'wuff',
'bird' => 'tweet'
];
$first = A::first($array);
// first: 'miao'
Parameters
- $array : array<string|int, mixed>
-
The source array
Return values
mixed —The first element
join()
public
static join(mixed $value[, mixed $separator = ', ' ]) : string
Parameters
- $value : mixed
- $separator : mixed = ', '
Return values
string —last()
Returns the last element of an array
public
static last(array<string|int, mixed> $array) : mixed
$array = [
'cat' => 'miao',
'dog' => 'wuff',
'bird' => 'tweet'
];
$last = A::last($array);
// last: 'tweet'
Parameters
- $array : array<string|int, mixed>
-
The source array
Return values
mixed —The last element