3v4l.org

run code in 300+ PHP versions simultaneously
<?php $link = "https://docs.google.com/document/d/16jYykH37zCHhbIK9y4t_Wd3BNbhmtkRZs1ZTJpfUWho/edit?usp=sharing" var_dump(get_headers($link, 1));
Output for 5.4.0 - 5.4.26
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/eg9fM on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/eg9fM on line 4
Process exited with code 255.
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