php version 7.4
function test(...$args) { var_dump($args); }
test(1, 2, 3);php version 7.4
function test(...$args) { var_dump($args); }
test(1, 2, 3);php version 7.4
array(5) {
[0]=>
string(6) "banana"
[1]=>
string(6) "orange"
[2]=>
string(5) "apple"
[3]=>
string(4) "pear"
[4]=>
string(10) "watermelon"
}php version 7.4
$arr = [...$args];php version 7.4
Parse error: syntax error, unexpected '...' (T_ELLIPSIS), expecting ']' in /app/spread-operator.php on line 3php 7
<?php
function arraysSum(array ...$arrays): array
{
return array_map(function(array $array): int {
return array_sum($array);
}, $arrays);
}
print_r(arraysSum([1,2,3], [4,5,6], [7,8,9]));php version 7.4
$parts = ['apple', 'pear'];
$fruits = ['banana', 'orange', ...$parts, 'watermelon'];
var_dump($fruits);Copyright © 2021 Codeinu
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