3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'test'; function test($test) { $test .= 'test'; } test($var); var(dump($var));
Output for 7.0.0 - 7.0.2
Parse error: syntax error, unexpected 'var' (T_VAR), expecting end of file in /in/7inoV on line 7
Process exited with code 255.
Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17
Parse error: syntax error, unexpected 'var' (T_VAR) in /in/7inoV on line 7
Process exited with code 255.
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250.89 ms | 1399 KiB | 28 Q