3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! echo hash_pbkdf2("sha1", "whatever", "phpseclib/salt", 1000, 128 / 8, true)
Output for 5.4.0 - 5.4.17
Parse error: syntax error, unexpected end of file, expecting ',' or ';' in /in/U8fT2 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected $end, expecting ',' or ';' in /in/U8fT2 on line 3
Process exited with code 255.

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