forked from doctrine/coding-standard
/
ControlStructures.php
136 lines (111 loc) · 2.38 KB
/
ControlStructures.php
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<?php
declare(strict_types=1);
namespace ControlStructures;
use InvalidArgumentException;
use Throwable;
use const PHP_VERSION;
class ControlStructures
{
private const VERSION = PHP_VERSION;
/** @return iterable<int> */
public function varAndIfNoSpaceBetween(): iterable
{
$var = 1;
if (self::VERSION === 0) {
yield 0;
}
}
/** @return iterable<int> */
public function ifAndYieldSpaceBetween(): iterable
{
if (self::VERSION === 0) {
yield 0;
}
yield 1;
}
/** @return iterable<int> */
public function ifAndYieldFromSpaceBetween(): iterable
{
if (self::VERSION === 0) {
yield 0;
}
yield from [];
}
public function ifAndThrowSpaceBetween(): void
{
if (self::VERSION === 0) {
return;
}
throw new InvalidArgumentException();
}
public function ifAndReturnSpaceBetween(): int
{
if (self::VERSION === 0) {
return 0;
}
return 1;
}
public function noSpaceAroundCase(): void
{
switch (self::VERSION) {
case 1:
case 2:
// do something
break;
case 3:
// do something else
break;
default:
}
}
public function spaceBelowBlocks(): void
{
if (true) {
echo 1;
}
do {
echo 2;
} while (true);
while (true) {
echo 3;
}
for ($i = 0; $i < 1; $i++) {
echo $i;
}
foreach ([] as $item) {
echo $item;
}
switch (true) {
default:
}
try {
echo 4;
} catch (Throwable $throwable) {
}
echo 5;
}
public function spaceAroundMultilineIfs(): void
{
if (true
&& false) {
echo 1;
} elseif ( false
|| true
) {
echo 2;
}
}
public function spacingAroundCasesWithBreakAndReturn(): void
{
switch (true) {
case 1:
throw new InvalidArgumentException();
case 2:
return;
case 3:
break;
case 4:
echo 1;
}
}
}