1.2.632. List With Array Appends¶
List() behavior has changed in PHP 7.0 and it has impact on the indexing when list is used with the [] operator.
The appended values are created in the same order than in the syntax, while in PHP 5.6, it is in the reverse order. In PHP 7.0, results are ::
Array
(
[0] => 1
[1] => 2
[2] => 3
)
In PHP 5.6, results are ::
Array
(
[0] => 3
[1] => 2
[2] => 1
)
<?php
$x = array();
list($x[], $x[], $x[]) = [1, 2, 3];
print_r($x);
?>
1.2.632.1. Suggestions¶
Refactor code to avoid using append in a list() call
1.2.632.2. Specs¶
Short name |
Php/ListWithAppends |
Rulesets |
|
Exakat since |
0.8.4 |
PHP Version |
All |
Severity |
Minor |
Time To Fix |
Slow (1 hour) |
Changed Behavior |
PHP 7.0 - More |
Precision |
Very high |
Features |
list, append |
Available in |