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<?php $large_number = PHP_INT_MAX + 100.1; var_dump(sprintf('%.30f', floor($large_number))); var_dump(sprintf('%.30f', intval(floor($large_number)))); ?>
Output for git.master, git.master_jit, rfc.property-hooks
string(50) "9223372036854775808.000000000000000000000000000000" string(51) "-9223372036854775808.000000000000000000000000000000"

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