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run code in 300+ PHP versions simultaneously
<?php for ($i = -1; $i <= 240; $i++) { $bytes = openssl_random_pseudo_bytes($i, $cstrong); $hex = base64_encode($bytes); echo "Lengths: Bytes: $i and Hex: " . strlen($hex) . PHP_EOL; var_dump($hex); var_dump($cstrong); echo PHP_EOL; } ?>
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function openssl_random_pseudo_bytes() in /in/pXMM5:3 Stack trace: #0 {main} thrown in /in/pXMM5 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Call to undefined function openssl_random_pseudo_bytes() in /in/pXMM5 on line 3
Process exited with code 255.
preferences:
291.93 ms | 402 KiB | 406 Q