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run code in 200+ php & hhvm versions
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<?php namespace xxx; echo \bin2hex(\random_bytes(64));
based on 3CFAu
Output for 7.2.0
b1085cbd041883c75f98dd0f9ba1a001f38c09b7818c0f36096b0c493d7ef99cdf855ea0aedfc78b1cbf146dcb285671768a5ebc6c0e01db1286e3d7e3586099
Output for 7.1.10
1b7e0c3e4d610e0f18073137737038dbd660b803d273c80117bd38afd417dad63c366d2f7dda4f326a89b34157f14d97b4111ff950ded62838a06ab1eef74ccd
Output for 7.1.7
a9bd401a1c7c2fee0679874c1236889ed8a390ec837dc828cf22a8bce92519528e40c6b0587a2b6a3e1ae05784ec1b15528dfdefdc2e64d6468b443a234b09dc
Output for 7.1.6
32e880350855ed23acb8a2b4f8828b4e98ae629e38ccf63edcc2e80b4255720b781a13f8d0fdcaf065bd5f255407a88712c0bd812cb7dc5900e202e090728ff5
Output for 7.1.5
71d380b8602807be8f3b0d78bd4395a82a9d56a6cc8b1f4f4661e82357480ae797a72d26ca0362b0d44510e53c4fac21fbe1f612de026a8dc1bbb63bc555d70e
Output for 7.1.0
b64012bace14585d986a7c05dfb53103f2098469ef641145de81ac237bbe8ae5b5d7861d91e25b8476fee9179e43cb0bb94d093c4fd189dc5696cb9654913ec4
Output for 7.0.20
58ce71786f2acb1a6086666b4524df81c16bfc7536a452f7ea56a5b61ff470d280819be43c420678149c2753977e525d56fbb4cc97aec4dc44f2df4d0a9a9b72
Output for 7.0.6
6b72581c252a341d769a9604e7aa9aaafedfc8acc14311ac74881898e4dcd5d74a980316dfb78ec950b9cae343e6d6dce92823b7693814cab016ffd62df8bdf9
Output for 7.0.5
7044ba3cea47f6317b7e783fa34cffb84228b2559efc38de81290b3b86990a3e9a719193e66981f0d9b520bd6b30405256c6b31929709541ccaae2a7e25e05f1
Output for 7.0.4
47efe2411b6a68db794e5183f83804240b537897f681aadd58bb4078bf8e7365f610c0a161b5f01d51afa870d414ba7b4053ce3d268a974743e03fb9e614b613
Output for 7.0.3
f38fd7ab9548ece982f9ead344ea17389382214f90c8ed7836a1932d8491f551c478efaf3590d98e3acedc4e345d4ba2c03596252ed35b8e154fee3fae1bafe2
Output for 7.0.2
8f9011dcec4664a2753630f2df805b6c451387d94238751c371654827f9fb8c64afb61163c37c30a8c865fb6e6d3d4ff263e3a16ef4197d2d1ab4da8ef24557d
Output for 7.0.1
51c2ecde05c0869d60edbdd710f3e75cd5542cdaf3357b2430a6549b741306746c855a304078eb1fc44aed64b09b2d8e9ca428fe691a8d4ef410e28cf543e87c
Output for 7.0.0
e7a7ebdc954454dabfd8db02f9549593ec093ec6f05da8d450f2fde2b1ff0a5afd6f8d56eb6a2f5acf3e4ca7f428c6b889bc2473750e7ea10d2d0905d27d4f51
Output for 5.3.20 - 5.6.28
Fatal error: Call to undefined function random_bytes() in /in/bQplF on line 5
Process exited with code 255.