3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(bin2hex(random_bytes(10)));
based on hJ1I2
Output for 7.3.0beta1
string(20) "6c60b0b9e4dd5a4d9aed"
Output for 7.3.0alpha1
string(20) "4c276c8c585542a80dee"
Output for 7.2.6
string(20) "ffd6019f224a41c9c7de"
Output for 7.2.5
string(20) "0c47ddb5d9a36d3f29d0"
Output for 7.2.1
string(20) "8e550ddb3e20163aee5a"
Output for 7.2.0
string(20) "07fc9221b69c13580038"
Output for 7.1.20
string(20) "78e8f5cb80c55ba9742d"
Output for 7.1.10
string(20) "90cfa459b8fd4af1d209"
Output for 7.1.7
string(20) "8981c6b4e1680e517500"
Output for 7.1.6
string(20) "0bd87ee0fcd7b2c55ca8"
Output for 7.1.5
string(20) "81e1889dce3044dcf762"
Output for 7.1.0
string(20) "02640b26d514206864f6"
Output for 7.0.20
string(20) "939d225258a45399a5c2"
Output for 7.0.12
string(20) "a8b6f9d2d62e27122d46"
Output for 7.0.11
string(20) "a1d7fb86213870561d11"
Output for 7.0.10
string(20) "6ddeed0eac497459e89b"
Output for 7.0.9
string(20) "d7fe27888f6da7334b31"
Output for 7.0.8
string(20) "6ef40018d3a6a2e34803"
Output for 7.0.7
string(20) "e0305684f5f7b572b695"
Output for 7.0.6
string(20) "3cbb5d31f50d81786376"
Output for 7.0.5
string(20) "a8ecab777db6d1719317"
Output for 7.0.4
string(20) "06f262dd71a0a88d0d07"
Output for 7.0.3
string(20) "b12d571b3f5a678f69cd"
Output for 7.0.2
string(20) "fa38707ed271611d4c59"
Output for 7.0.1
string(20) "8008c0449e07ab567267"
Output for 7.0.0
string(20) "a2160ac4fbf6b140549b"
Output for 5.6.0 - 5.6.27
Fatal error: Call to undefined function random_bytes() in /in/9EVUV on line 4
Process exited with code 255.