3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $options = null; echo isset($options['search']) ? "yes" : "no"; echo !empty($options['search']) ? "yes" : "no"; echo "\n"; $options = ['search' => 0]; echo isset($options['search']) ? "yes" : "no"; echo !empty($options['search']) ? "yes" : "no"; echo "\n"; $options = ['search' => 0]; echo isset($options['search']) ? "yes" : "no"; echo !empty($options['search']) ? "yes" : "no";
based on oD2IG
Output for 5.4.0 - 7.2.0
nono yesno yesno
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/6VmtU on line 10
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/6VmtU on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/6VmtU on line 10
Process exited with code 255.