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<?php foreach (array(0.1, -0.1, 1.0, 123.4, -123.4, -5.45, 5.46) as $i) { $b=sprintf("%.1e\n", $i); echo $i.' => '.(float)$b. "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
0.1 => 0.1 -0.1 => -0.1 1 => 1 123.4 => 120 -123.4 => -120 -5.45 => -5.5 5.46 => 5.5

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