php splat operator
foo(...$args);php splat operator
foo(...$args);spread operator php
$arr1 = [1, 2, 3];
$arr2 = [...$arr1]; // [1, 2, 3]
$arr3 = [0, ...$arr1]; // [0, 1, 2, 3]
$arr4 = array(...$arr1, ...$arr2, 111); // [1, 2, 3, 1, 2, 3, 111]
$arr5 = [...$arr1, ...$arr1]; // [1, 2, 3, 1, 2, 3]
function getArr() {
return ['a', 'b'];
}
$arr6 = [...getArr(), 'c']; // ['a', 'b', 'c']
$arr7 = [...new ArrayIterator(['a', 'b', 'c'])]; // ['a', 'b', 'c']
function arrGen() {
for($i = 11; $i < 15; $i++) {
yield $i;
}
}
$arr8 = [...arrGen()]; // [11, 12, 13, 14]php array spread operator
$parts = ['apple', 'pear'];
$fruits = ['banana', 'orange', ...$parts, 'watermelon'];
// ['banana', 'orange', 'apple', 'pear', 'watermelon'];
//////////////////////////////////////////////
$arr1 = [1, 2, 3];
$arr2 = [...$arr1]; // [1, 2, 3]
$arr3 = [0, ...$arr1]; // [0, 1, 2, 3]
$arr4 = array(...$arr1, ...$arr2, 111); // [1, 2, 3, 1, 2, 3, 111]
$arr5 = [...$arr1, ...$arr1]; // [1, 2, 3, 1, 2, 3]
function getArr() {
return ['a', 'b'];
}
$arr6 = [...getArr(), 'c']; // ['a', 'b', 'c']
$arr7 = [...new ArrayIterator(['a', 'b', 'c'])]; // ['a', 'b', 'c']
function arrGen() {
for($i = 11; $i < 15; $i++) {
yield $i;
}
}
$arr8 = [...arrGen()]; // [11, 12, 13, 14]Copyright © 2021 Codeinu
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