1.2.912. PHP 7.3 Last Empty Argument¶
PHP allows the last element of any functioncall to be empty. The argument is then not send.
This was introduced in PHP 7.3, and is not backward compatible.
The last empty line is easier on the VCS, allowing clearer text diffs.
<?php
function foo($a, $b) {
print_r(func_get_args());
}
foo(1,
2,
);
foo(1);
?>
See also Allow a trailing comma in function calls and Trailing commas.
1.2.912.1. Specs¶
Short name |
Php/PHP73LastEmptyArgument |
Rulesets |
All, Changed Behavior, CompatibilityPHP53, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72 |
Exakat since |
1.1.7 |
PHP Version |
With PHP 7.3 and more recent |
Severity |
Critical |
Time To Fix |
Quick (30 mins) |
Changed Behavior |
PHP 7.3 - More |
Precision |
Very high |
Features |
class |
Available in |