3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $projects['realty' . $region . '_' . $cat . '_search.xml'] = [[ 'type' => 'urls', 'urls' => $urls ]]; $project = &$projects['realty' . $region . '_' . $cat . '_search.xml'];
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: region in /in/hSXme on line 2 Notice: Undefined variable: cat in /in/hSXme on line 2 Notice: Undefined variable: urls in /in/hSXme on line 4 Notice: Undefined variable: region in /in/hSXme on line 6 Notice: Undefined variable: cat in /in/hSXme on line 6
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: region in /in/hSXme on line 2 Notice: Undefined variable: cat in /in/hSXme on line 2 Notice: Undefined variable: urls in /in/hSXme on line 5 Notice: Undefined variable: region in /in/hSXme on line 6 Notice: Undefined variable: cat in /in/hSXme on line 6
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/hSXme on line 2
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/hSXme on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hSXme on line 2
Process exited with code 255.