function Helpers::isTokenVariableVariable

*

Parameters

File $phpcsFile: * @param int $stackPtr * * @return bool

1 call to Helpers::isTokenVariableVariable()

Helpers::isTokenInsideAssignmentLHS in vendor/sirbrillig/phpcs-variable-analysis/VariableAnalysis/Lib/Helpers.php

*

File

vendor/sirbrillig/phpcs-variable-analysis/VariableAnalysis/Lib/Helpers.php, line 1467

Class

Helpers

Namespace

VariableAnalysis\Lib

Code

public static function isTokenVariableVariable(File $phpcsFile, $stackPtr) {
    $tokens = $phpcsFile->getTokens();
    $prev = $phpcsFile->findPrevious(Tokens::$emptyTokens, $stackPtr - 1, null, true);
    if ($prev === false) {
        return false;
    }
    if ($tokens[$prev]['code'] === T_DOLLAR) {
        return true;
    }
    if ($tokens[$prev]['code'] !== T_OPEN_CURLY_BRACKET) {
        return false;
    }
    $prevPrev = $phpcsFile->findPrevious(Tokens::$emptyTokens, $prev - 1, null, true);
    if ($prevPrev !== false && $tokens[$prevPrev]['code'] === T_DOLLAR) {
        return true;
    }
    return false;
}