src/FileConfig.php
public function save($force = false) {
        if (!$this->writeable) {
            return false;
        }

        if (!$this->dirty && !$force) {
            return null;
        }

        $savetype = $force ? 'forced ' : '';
        if (is_null($force)) {
            $savetype = 'auto ';
        }

        $path = dirname($this->file);
        if (!is_dir($path)) {
            mkdir($path, 0755, true);
        }

        $data = $this->store->dump();
        $conf = version_compare(PHP_VERSION, '5.4', '>=') ? json_encode($data, JSON_PRETTY_PRINT) : json_encode($data);
        unset($data);
        if (!$conf || !json_decode($conf)) {
            return;
        }
        $saved = (bool)$this->writeAtomic($this->file, $conf, 0755);

        if ($saved) {
            $this->dirty = false;
        }

        return $saved;
    }
public function save($force = false) {
        if (!$this->writeable) {
            return false;
        }

        if (!$this->dirty && !$force) {
            return null;
        }

        $savetype = $force ? 'forced ' : '';
        if (is_null($force)) {
            $savetype = 'auto ';
        }

        $path = dirname($this->file);
        if (!is_dir($path)) {
            mkdir($path, 0755, true);
        }

        $data = $this->store->dump();
        $conf = version_compare(PHP_VERSION, '5.4', '>=') ? json_encode($data, JSON_PRETTY_PRINT) : json_encode($data);
        unset($data);
        if (!$conf || !json_decode($conf)) {
            return;
        }
        $saved = (bool)$this->writeAtomic($this->file, $conf, 0755);

        if ($saved) {
            $this->dirty = false;
        }

        return $saved;
    }
public function save ( $ force = false ) { if ( ! $ this -> writeable ) { return false ; } if ( ! $ this -> dirty && ! $ force ) { return null ; } $ savetype = $ force ? 'forced ' : '' ; if ( is_null ( $ force ) ) { $ savetype = 'auto ' ; } $ path = dirname ( $ this -> file ) ; if ( ! is_dir ( $ path ) ) { mkdir ( $ path , 0755 , true ) ; } $ data = $ this -> store -> dump ( ) ; $ conf = version_compare ( PHP_VERSION , '5.4' , '>=' ) ? json_encode ( $ data , JSON_PRETTY_PRINT ) : json_encode ( $ data ) ; unset ( $ data ) ; if ( ! $ conf || ! json_decode ( $ conf ) ) { return ; } $ saved = ( bool ) $ this -> writeAtomic ( $ this -> file , $ conf , 0755 ) ; if ( $ saved ) { $ this -> dirty = false ; } return $ saved ; }
Save config back to file

@return boolean
Save config back to file