nixuan

// It matches anything in range 0-31, 127-255 and removes it.
$string = preg_replace('/[\x00-\x1F\x7F-\xFF]/', '', $string);

nixuan

curl -XPUT -u elastic 'localhost:9200/_xpack/security/user/elastic/_password' -d '{
  "password" : "123456"
}

nixuan

<?php
	set_time_limit(0);

	$curl = curl_init();
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "DELETE");
	curl_setopt($curl, CURLOPT_URL, "");
  $response = curl_exec($curl);
	echo $response, PHP_EOL;

nixuan

<?php
	set_time_limit(0);

	$curl = curl_init();
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "DELETE");
	curl_setopt($curl, CURLOPT_URL, "");
  $response = curl_exec($curl);
	echo $response, PHP_EOL;

nixuan

<?php
    $data = ['中文'];
    echo json_encode($data, JSON_UNESCAPED_UNICODE), PHP_EOL;

nixuan

nvm install stable --reinstall-packages-from=${OLD_VERSION}

e.g. nvm install stable --reinstall-packages-from=6.10.0