3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'bar'; unset $foo; var_dump($foo);
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '$foo' (T_VARIABLE), expecting '(' in /in/ujimK on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE, expecting '(' in /in/ujimK on line 5
Process exited with code 255.
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