3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $url = 'http://ws.audioscrobbler.com'; $endpoint = '2.0'; $params = [ 'method' => 'user.getrecenttracks', 'user' => 'djekl', 'api_key' => 'test', 'format' => 'json', 'limit' => '200', ]; $url = $url . '/' . $endpoint . '/?' . http_build_query($params); print $url;
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
http://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=djekl&api_key=test&format=json&limit=200
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/fmrKf on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/fmrKf on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/fmrKf on line 5
Process exited with code 255.