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run code in 300+ PHP versions simultaneously
<?php $hash1 = hash('sha512', 'hello world'); $hash2 = hash('sha512', 'hello worldd'); similar_text($hash1, $hash2, $percent); if($percent == 100){ echo 'same'; echo $percent; } else { echo 'different'; echo $percent; }
Output for git.master, git.master_jit, rfc.property-hooks
different17.1875

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