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<?php function fmod2($a, $b) { $div = $a / $b; return ($div - floor($div)) * $b; } var_dump([ fmod2(4.2, 1), fmod2(3.3, 4), fmod2(8.2, 6.2), ]);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> float(0.20000000000000018) [1]=> float(3.3) [2]=> float(1.9999999999999996) }

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