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<?php var_dump(mcrypt_get_iv_size(MCRYPT_DES, MCRYPT_MODE_ECB));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function mcrypt_get_iv_size() in /in/QU8Wd:3 Stack trace: #0 {main} thrown in /in/QU8Wd on line 3
Process exited with code 255.

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