Online PHP editor | refs for Ad364

<?php $file = new SplFileObject('php://memory', "w+"); $file->fwrite('non-blank line1' . PHP_EOL); $file->fwrite('non-blank line2' . PHP_EOL); $file->rewind(); $file->setFlags( SplFileObject::SKIP_EMPTY | SplFileObject::DROP_NEW_LINE ); foreach ($file as $line) { print "Currently on key " . $file->key() . ": " . PHP_EOL; var_dump($line); }