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<?php $key_size = 25; $key = ''; for ($i = 0; $i < $key_size; $i++) { $key.= chr(mt_rand(0, 255)); } $a = openssl_encrypt(str_repeat('z', 50), 'rc4-40', $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); $b = openssl_encrypt(str_repeat('z', 50), 'rc4', $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); echo $a == $b ? 'good' : 'bad';
Output for 7.0.0 - 7.0.14, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
Fatal error: Uncaught Error: Call to undefined function openssl_encrypt() in /in/7n0VC:8 Stack trace: #0 {main} thrown in /in/7n0VC on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.29
Fatal error: Call to undefined function openssl_encrypt() in /in/7n0VC on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: openssl_encrypt() in /in/7n0VC on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: openssl_encrypt() in /in/7n0VC on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: openssl_encrypt() in /in/7n0VC on line 8
preferences:
31.89 ms | 409 KiB | 5 Q