3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function calledURL(array $urls) { /** Changes array keys to its values and vice versa. */ { $tmp = array(); foreach ($urls as $key => $value) { $tmp[ trim($value, '/') ] = $key; } $urls = $tmp; } $url = parse_url($_SERVER["REQUEST_URI"])[ 'path' ]; $url = preg_match('~/([^/]+)/?$~', $url, $matches) ? $matches[ 1 ] : false; // also trim($s, '/') included if(! $url) { return -1; } return $urls[ $url ]; } echo calledURL([ 'receive', 'parse' ]);
based on pSija
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined index: REQUEST_URI in /in/PbU3o on line 15 -1
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/PbU3o on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/PbU3o on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/PbU3o on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/PbU3o on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/PbU3o on line 3
Process exited with code 255.