Job offersCompaniesTestsBlogI'm an employerSign upLog in
Home>IT Tests>Questions>Explain the meaning of the ampersand in the following PHP code: `function customSort(array & $array){}`

Question from the PHP7 test

Explain the meaning of the ampersand in the following PHP code: `function customSort(array & $array){}`

Medium
<?php
function customSort(array & $array){
}

What does the"&"mean?

Author: Yves AstierStatus: PublishedQuestion passed 90 times
Edit
0
Community EvaluationsNo one has reviewed this question yet, be the first!
Similar Questions
More questions about PHP
4
Which of these PHP code snippets are valid?
3
What will this code display?
3
Display the first element of an array in PHP
2
Write a PHP code that displays the full name of a person.
2
Which of the following are PHP framework names?