3v4l.org

run code in 300+ PHP versions simultaneously
<?php function &test() { $result = 'test'; return $result; } &test(); echo $result;
Output for 5.4.18 - 5.4.19
Parse error: syntax error, unexpected '&' in /in/9M08u on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17
Parse error: syntax error, unexpected '&' in /in/k4e2Q on line 8
Process exited with code 255.
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