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run code in 300+ PHP versions simultaneously
<?php echo version_compare('5.6.2.1', '5.6.2.2b2'), "\n"; echo version_compare('5.6.2.2b2', '5.6.2.2b2'), "\n"; echo version_compare('5.6.2.2', '5.6.2.2b2'), "\n";
Output for git.master, git.master_jit, rfc.property-hooks
-1 0 1

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