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run code in 300+ PHP versions simultaneously
<?php $dovecot_pw = '{SHA512-CRYPT}$6$rounds=8000$kOIAPAIzsgLJSTTP$7LIscGpSgWgKfR6l1ZrArkGa.p7MUgl1WT9t/K/lgPhsnggXdCuQ7cEJ.qLoXKEn61DlZrjSu4ryEGUbg50rc/'; $internal = preg_replace('/^{SHA512-CRYPT}/', '', $dovecot_pw); var_dump( $dovecot_pw, $internal, password_verify('foobar', $internal) );
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 - 8.3.4, 8.3.6
string(132) "{SHA512-CRYPT}$6$rounds=8000$kOIAPAIzsgLJSTTP$7LIscGpSgWgKfR6l1ZrArkGa.p7MUgl1WT9t/K/lgPhsnggXdCuQ7cEJ.qLoXKEn61DlZrjSu4ryEGUbg50rc/" string(118) "$6$rounds=8000$kOIAPAIzsgLJSTTP$7LIscGpSgWgKfR6l1ZrArkGa.p7MUgl1WT9t/K/lgPhsnggXdCuQ7cEJ.qLoXKEn61DlZrjSu4ryEGUbg50rc/" bool(true)
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 string(132) "{SHA512-CRYPT}$6$rounds=8000$kOIAPAIzsgLJSTTP$7LIscGpSgWgKfR6l1ZrArkGa.p7MUgl1WT9t/K/lgPhsnggXdCuQ7cEJ.qLoXKEn61DlZrjSu4ryEGUbg50rc/" string(118) "$6$rounds=8000$kOIAPAIzsgLJSTTP$7LIscGpSgWgKfR6l1ZrArkGa.p7MUgl1WT9t/K/lgPhsnggXdCuQ7cEJ.qLoXKEn61DlZrjSu4ryEGUbg50rc/" bool(true)

preferences:
180.98 ms | 402 KiB | 216 Q