private function updateIndexFile($indexFile, $summary)
    {
        touch($indexFile);
        if (($fp = @fopen($indexFile, 'r+')) === false) {
            throw new InvalidConfigException("Unable to open debug data index file: $indexFile");
        }
        @flock($fp, LOCK_EX);
        $manifest = '';
        while (($buffer = fgets($fp)) !== false) {
            $manifest .= $buffer;
        }
        if (!feof($fp) || empty($manifest)) {
            // error while reading index data, ignore and create new
            $manifest = [];
        } else {
            $manifest = unserialize($manifest);
        }

        $manifest[$this->tag] = $summary;
        $this->gc($manifest);

        ftruncate($fp, 0);
        rewind($fp);
        fwrite($fp, serialize($manifest));

        @flock($fp, LOCK_UN);
        @fclose($fp);

        if ($this->module->fileMode !== null) {
            @chmod($indexFile, $this->module->fileMode);
        }
    }
private function updateIndexFile($indexFile, $summary)
    {
        touch($indexFile);
        if (($fp = @fopen($indexFile, 'r+')) === false) {
            throw new InvalidConfigException("Unable to open debug data index file: $indexFile");
        }
        @flock($fp, LOCK_EX);
        $manifest = '';
        while (($buffer = fgets($fp)) !== false) {
            $manifest .= $buffer;
        }
        if (!feof($fp) || empty($manifest)) {
            // error while reading index data, ignore and create new
            $manifest = [];
        } else {
            $manifest = unserialize($manifest);
        }

        $manifest[$this->tag] = $summary;
        $this->gc($manifest);

        ftruncate($fp, 0);
        rewind($fp);
        fwrite($fp, serialize($manifest));

        @flock($fp, LOCK_UN);
        @fclose($fp);

        if ($this->module->fileMode !== null) {
            @chmod($indexFile, $this->module->fileMode);
        }
    }
private function updateIndexFile ( $ indexFile , $ summary ) { touch ( $ indexFile ) ; if ( ( $ fp = @ fopen ( $ indexFile , 'r+' ) ) === false ) { throw new InvalidConfigException ( "Unable to open debug data index file: $indexFile" ) ; } @ flock ( $ fp , LOCK_EX ) ; $ manifest = '' ; while ( ( $ buffer = fgets ( $ fp ) ) !== false ) { $ manifest .= $ buffer ; } if ( ! feof ( $ fp ) || empty ( $ manifest ) ) { // error while reading index data, ignore and create new $ manifest = [ ] ; } else { $ manifest = unserialize ( $ manifest ) ; } $ manifest [ $ this -> tag ] = $ summary ; $ this -> gc ( $ manifest ) ; ftruncate ( $ fp , 0 ) ; rewind ( $ fp ) ; fwrite ( $ fp , serialize ( $ manifest ) ) ; @ flock ( $ fp , LOCK_UN ) ; @ fclose ( $ fp ) ; if ( $ this -> module -> fileMode !== null ) { @ chmod ( $ indexFile , $ this -> module -> fileMode ) ; } }
Updates index file with summary log data

@param string $indexFile path to index file
@param array $summary summary log data
@throws \yii\base\InvalidConfigException
Updates index file with summary log data