3v4l.org

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<?php $pairs = [ '240610708' => 'QNKCDZO', 'aabg7XSs' => 'aabC9RqS', 'aaroZmOk' => 'aaK1STfY', 'aaO8zKZF' => 'aa3OFF9m', '0010e2' => '1e3', '0x1234Ab' => '1193131', '0xABCdef' => ' 0xABCdef', ]; foreach ($pairs as $k => $v) { echo "Comparing '$k' and '$v': ".md5($k). " == ". md5($v) . "\n"; var_dump(md5($k) == md5($v)); }
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 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
Comparing '240610708' and 'QNKCDZO': 0e462097431906509019562988736854 == 0e830400451993494058024219903391 bool(true) Comparing 'aabg7XSs' and 'aabC9RqS': 0e087386482136013740957780965295 == 0e041022518165728065344349536299 bool(true) Comparing 'aaroZmOk' and 'aaK1STfY': 4e91292830102879cd95e9bae60460e7 == 18976373cef16fcf4a4ae2711eda7878 bool(false) Comparing 'aaO8zKZF' and 'aa3OFF9m': 4d144fa94d853213a8772b845584b097 == a912b3d5b5672b4731ad37259811f221 bool(false) Comparing '0010e2' and '1e3': 3d96543dab8fdc745be29a5b08f6f697 == 8d9e78ee05f0247b1e9399c06976bda7 bool(false) Comparing '0x1234Ab' and '1193131': 3c86c680ec8e550bf00514ef953f13d2 == f5dfe83cce8f725c8468b4aca2e119f8 bool(false) Comparing '0xABCdef' and ' 0xABCdef': 9337330147aae5b45b5341f1ed6e6ab1 == c4f7fe9e373c99f4170cce1dfc47e792 bool(false)
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 Comparing '240610708' and 'QNKCDZO': 0e462097431906509019562988736854 == 0e830400451993494058024219903391 bool(true) Comparing 'aabg7XSs' and 'aabC9RqS': 0e087386482136013740957780965295 == 0e041022518165728065344349536299 bool(true) Comparing 'aaroZmOk' and 'aaK1STfY': 4e91292830102879cd95e9bae60460e7 == 18976373cef16fcf4a4ae2711eda7878 bool(false) Comparing 'aaO8zKZF' and 'aa3OFF9m': 4d144fa94d853213a8772b845584b097 == a912b3d5b5672b4731ad37259811f221 bool(false) Comparing '0010e2' and '1e3': 3d96543dab8fdc745be29a5b08f6f697 == 8d9e78ee05f0247b1e9399c06976bda7 bool(false) Comparing '0x1234Ab' and '1193131': 3c86c680ec8e550bf00514ef953f13d2 == f5dfe83cce8f725c8468b4aca2e119f8 bool(false) Comparing '0xABCdef' and ' 0xABCdef': 9337330147aae5b45b5341f1ed6e6ab1 == c4f7fe9e373c99f4170cce1dfc47e792 bool(false)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/nDvY6 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/nDvY6 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/nDvY6 on line 3
Process exited with code 255.
preferences:
230.34 ms | 401 KiB | 311 Q