3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = null var_dump($baz = $foo);
Output for 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/09Fa5 on line 5
Process exited with code 255.
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164.31 ms | 1395 KiB | 50 Q