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run code in 300+ PHP versions simultaneously
<?php $a = md5('240610708'); $b = md5('QNKCDZO'); echo "$a\n"; echo "$b\n"; echo "\n"; var_dump($a == $b); var_dump($a === $b); var_dump(hash_equals($a, $b));
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
0e462097431906509019562988736854 0e830400451993494058024219903391 bool(true) bool(false) bool(false)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
0e462097431906509019562988736854 0e830400451993494058024219903391 bool(true) bool(false) Fatal error: Call to undefined function hash_equals() in /in/SUMkd on line 12
Process exited with code 255.
Output for 4.4.5 - 4.4.9
0e462097431906509019562988736854 0e830400451993494058024219903391 bool(true) bool(false) Fatal error: Call to undefined function: hash_equals() in /in/SUMkd on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
0e462097431906509019562988736854 0e830400451993494058024219903391 bool(true) bool(false) Fatal error: Call to undefined function: hash_equals() in /in/SUMkd on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1
0e462097431906509019562988736854 0e830400451993494058024219903391 bool(true) bool(false) Fatal error: Call to undefined function: hash_equals() in /in/SUMkd on line 12

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248.62 ms | 401 KiB | 394 Q