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<?php $options = [ 'cost' => 11, 'salt' => openssl_random_pseudo_bytes(16), ]; echo password_hash("rasmuslerdorf", PASSWORD_BCRYPT, $options)."\n";
Output for 7.1.26 - 7.1.33, 7.2.17 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
Fatal error: Uncaught Error: Call to undefined function openssl_random_pseudo_bytes() in /in/LRFC6:4 Stack trace: #0 {main} thrown in /in/LRFC6 on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Deprecated: password_hash(): Use of the 'salt' option to password_hash is deprecated in /in/LRFC6 on line 6 Warning: password_hash(): Provided salt is too short: 16 expecting 22 in /in/LRFC6 on line 6
Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.28
Warning: password_hash(): Provided salt is too short: 16 expecting 22 in /in/LRFC6 on line 6
Output for 5.4.15 - 5.4.45
Fatal error: Call to undefined function password_hash() in /in/LRFC6 on line 6
Process exited with code 255.
Output for 5.4.0 - 5.4.14
Fatal error: Call to undefined function openssl_random_pseudo_bytes() in /in/LRFC6 on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/LRFC6 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/LRFC6 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/LRFC6 on line 2
Process exited with code 255.

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