ForEachLoopDeclaration
Verifies that there is a space between each condition of foreach loops.
Scope
Squiz.ControlStructures.ForEachLoopDeclaration
Description
There should be a space between each element of a foreach loop and the as keyword should be lowercase.
Properties
| Property Name | Type | Default | Available Since |
|---|---|---|---|
| requiredSpacesAfterOpen | int | 0 | 1.5.2 |
| requiredSpacesBeforeClose | int | 0 | 1.5.2 |
Usage
xml
<rule ref="Squiz.ControlStructures.ForEachLoopDeclaration">
<properties>
<property name="requiredSpacesAfterOpen" value="1" />
<property name="requiredSpacesBeforeClose" value="1" />
</properties>
</rule>
Examples
Example 1
Valid: Correct spacing used.
php
foreach ($foo as $bar => $baz) {
echo $baz;
}
Invalid: Invalid spacing used.
php
foreach ( $foo as $bar=>$baz ) {
echo $baz;
}
Example 2
Valid: Lowercase as keyword.
php
foreach ($foo as $bar => $baz) {
echo $baz;
}
Invalid: Uppercase as keyword.
php
foreach ($foo AS $bar => $baz) {
echo $baz;
}