ProgramGuruIn PHP, you can convert a set of strings to a set of integers by iterating through the set and using the intval() function to convert each string to an integer.
In this example,
<?php
$stringSet1 = new Set(['1', '2', '3', '4', '5']);
$intSet1 = new Set();
foreach ($stringSet1 as $str) {
$intSet1->add(intval($str));
}
print_r($intSet1);
?>Set {
1,
2,
3,
4,
5,
}In this example,
<?php
$stringSet2 = new Set(['10', '20', '30', '40', '50']);
$intSet2 = new Set(array_map('intval', $stringSet2->toArray()));
print_r($intSet2);
?>Set {
10,
20,
30,
40,
50,
}In this tutorial, we learned How to Convert a Set of Strings to a Set of Integers in PHP language with well detailed examples.