3v4l.org

run code in 150+ php & hhvm versions
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<?php $key = hash('sha512', 'admin'); echo "$key\n"; ?>
Output for 5.1.2 - 7.1.0
c7ad44cbad762a5da0a452f9e854fdc1e0e7a52a38015f23f3eab1d80b931dd472634dfac71cd34ebc35d16ab7fb8a90c81f975113d6c7538dc69dd8de9077ec
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash() in /in/97SS1 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash() in /in/97SS1 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash() in /in/97SS1 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash() in /in/97SS1 on line 3