1.2.89. Break With Non Integer¶
When using a break, the argument of the operator must be a positive non-null integer literal or be omitted.
Other values were acceptable in PHP 5.3 and previous version, but this is now reported as an error.
<?php
// Can't break $a, even if it contains an integer.
$a = 1;
for($i = 0; $i < 10; $i++) {
break $a;
}
// can't break on float
for($i = 0; $i < 10; $i++) {
for($j = 0; $j < 10; $j++) {
break 2.2;
}
}
?>
1.2.89.1. Suggestions¶
Only use integer with break
1.2.89.2. Specs¶
Short name |
Structures/BreakNonInteger |
Rulesets |
|
Exakat since |
0.8.4 |
PHP Version |
With PHP 5.4 and older |
Severity |
Minor |
Time To Fix |
Quick (30 mins) |
Precision |
Very high |
Available in |