function YodaHelper::trimWhitespaceTokens

*

Parameters

array<int, array<string, array<int, int|string>|int|string>> $tokens: * @return array<int, array<string, array<int, int|string>|int|string>>

2 calls to YodaHelper::trimWhitespaceTokens()

YodaHelper::getLeftSideTokens in vendor/slevomat/coding-standard/SlevomatCodingStandard/Helpers/YodaHelper.php

*

YodaHelper::getRightSideTokens in vendor/slevomat/coding-standard/SlevomatCodingStandard/Helpers/YodaHelper.php

*

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Helpers/YodaHelper.php, line 252

Class

YodaHelper

@internal

Namespace

SlevomatCodingStandard\Helpers

Code

public static function trimWhitespaceTokens(array $tokens) : array {
    foreach ($tokens as $pointer => $token) {
        if ($token['code'] !== T_WHITESPACE) {
            break;
        }
        unset($tokens[$pointer]);
    }
    foreach (array_reverse($tokens, true) as $pointer => $token) {
        if ($token['code'] !== T_WHITESPACE) {
            break;
        }
        unset($tokens[$pointer]);
    }
    return $tokens;
}