Online PHP editor | perf for HQ0TQ

<?php /** Name: PHP Encryption: Desc: Encrypt and Decrypt data. Version: V1.0 Date: 3/11/2017 Author: Prince Adeyemi Contact: prince@vegasnewspaper.com Facebook: fb.com/YourVegasPrince */ // Encryption setup: $dataToEncrypt = "My Secret Telegram: Hakuna matata! hhgggg"; $encryptMethod = "AES-256-CBC"; $mySecretHash = "somethingRandom12!)!)I!@1U2 goes gere"; //$iv = mcrypt_create_iv(16, MCRYPT_RAND); // php versopm 5.6.0- 7.2.x compability; If( phpversion() >= 7) { $bytes = random_bytes(8); $iv = (bin2hex($bytes)); } elseif( phpversion() < 7 ) { for ($i = -1; $i <= 16; $i++) { $iv = openssl_random_pseudo_bytes($i, $cstrong); } } else { $iv = mcrypt_create_iv(16, MCRYPT_DEV_URANDOM); } //Encrypt data: $encryptedData = openssl_encrypt($dataToEncrypt,$encryptMethod,$mySecretHash, 0, $iv); //Decrypt data: $decryptedData = openssl_decrypt($encryptedData, $encryptMethod, $mySecretHash, 0, $iv); //OUTPUT: echo ("RandomIV : " . $iv . "\n"); echo ( "Secret message : " . $dataToEncrypt ."\n" ); echo ( "Encrypted message : ". $encryptedData ."\n" ); echo ( "Decrypted message: ". $decryptedData ."\n"); ?>

Version	System time (s)	User time (s)	Memory (MiB)
7.2.1	0.021	0.007	18.04
7.2.0	0.023	0.013	17.79
7.1.13	0.014	0.010	16.56
7.1.12	0.022	0.011	16.91
7.1.11	0.019	0.009	16.36
7.1.10	0.024	0.003	16.17
7.1.9	0.026	0.006	15.91
7.1.8	0.015	0.012	16.46
7.1.7	0.019	0.009	15.34
7.1.6	0.036	0.006	33.50
7.1.5	0.022	0.014	33.16
7.1.4	0.041	0.013	32.53
7.1.3	0.026	0.013	32.75
7.1.2	0.034	0.009	32.80
7.1.1	0.017	0.007	14.63
7.1.0	0.012	0.016	14.74