3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $stringarr = ['<vhost>%s<vhost>', '<vhost2>%s</vhost2>']; array_map(function (&$string) { echo $string; sprintf($string, 'test'); return sprintf($string, 'test'); }, $stringarr); var_dump($stringarr);
based on vSR6u
Output for 5.4.0 - 7.2.0
<vhost>%s<vhost><vhost2>%s</vhost2>array(2) { [0]=> string(16) "<vhost>%s<vhost>" [1]=> string(19) "<vhost2>%s</vhost2>" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/58YDh on line 3
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/58YDh on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/58YDh on line 3
Process exited with code 255.